2001487968

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 432

約数和(自身を含む): 6710086656

約数和(自身を除く): 4708598688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 31, 32, 36, 38, 46, 48, 54, 57, 62, 69, 72, 76, 81, 92, 93, 96, 108, 114, 124, 138, 144, 152, 162, 171, 184, 186, 207, 216, 228, 243, 248, 276, 279, 288, 304, 324, 342, 361, 368, 372, 414, 432, 437, 456, 486, 496, 513, 552, 558, 589, 608, 621, 648, 684, 713, 722, 736, 744, 828, 837, 864, 874, 912, 972, 992, 1026, 1083, 1104, 1116, 1178, 1242, 1296, 1311, 1368, 1426, 1444, 1488, 1539, 1656, 1674, 1748, 1767, 1824, 1863, 1944, 2052, 2139, 2166, 2208, 2232, 2356, 2484, 2511, 2592, 2622, 2736, 2852, 2888, 2976, 3078, 3249, 3312, 3348, 3496, 3534, 3726, 3888, 3933, 4104, 4278, 4332, 4464, 4617, 4712, 4968, 5022, 5244, 5301, 5472, 5589, 5704, 5776, 6156, 6417, 6498, 6624, 6696, 6992, 7068, 7452, 7533, 7776, 7866, 8208, 8303, 8556, 8664, 8928, 9234, 9424, 9747, 9936, 10044, 10488, 10602, 11178, 11191, 11408, 11552, 11799, 12312, 12834, 12996, 13392, 13547, 13984, 14136, 14904, 15066, 15732, 15903, 16416, 16606, 17112, 17328, 18468, 18848, 19251, 19494, 19872, 20088, 20976, 21204, 22356, 22382, 22816, 23598, 24624, 24909, 25668, 25992, 26784, 27094, 28272, 29241, 29808, 30132, 31464, 31806, 33212, 33573, 34224, 34656, 35397, 36936, 38502, 38988, 40176, 40641, 41952, 42408, 44712, 44764, 47196, 47709, 49248, 49818, 51336, 51984, 54188, 56544, 57753, 58482, 59616, 60264, 62928, 63612, 66424, 67146, 68448, 70794, 73872, 74727, 77004, 77976, 80352, 81282, 84816, 87723, 89424, 89528, 94392, 95418, 99636, 100719, 102672, 103968, 106191, 108376, 115506, 116964, 120528, 121923, 125856, 127224, 132848, 134292, 141588, 143127, 147744, 149454, 154008, 155952, 162564, 169632, 173259, 175446, 178848, 179056, 188784, 190836, 199272, 201438, 205344, 212382, 216752, 224181, 231012, 233928, 241056, 243846, 254448, 257393, 265696, 268584, 283176, 286254, 298908, 302157, 308016, 311904, 325128, 346518, 350892, 358112, 365769, 377568, 381672, 398544, 402876, 424764, 433504, 448362, 462024, 467856, 487692, 508896, 514786, 537168, 566352, 572508, 597816, 604314, 616032, 650256, 672543, 693036, 701784, 731538, 763344, 772179, 797088, 805752, 849528, 896724, 906471, 924048, 935712, 975384, 1029572, 1074336, 1097307, 1132704, 1145016, 1195632, 1208628, 1300512, 1345086, 1386072, 1403568, 1463076, 1526688, 1544358, 1611504, 1699056, 1793448, 1812942, 1848096, 1950768, 2017629, 2059144, 2194614, 2290032, 2316537, 2391264, 2417256, 2690172, 2719413, 2772144, 2807136, 2926152, 3088716, 3223008, 3291921, 3398112, 3586896, 3625884, 3901536, 4035258, 4118288, 4389228, 4580064, 4633074, 4834512, 5380344, 5438826, 5544288, 5852304, 6177432, 6583842, 6949611, 7173792, 7251768, 8070516, 8236576, 8778456, 9266148, 9669024, 10760688, 10877652, 11704608, 12354864, 13167684, 13899222, 14503536, 16141032, 17556912, 18532296, 20848833, 21521376, 21755304, 24709728, 26335368, 27798444, 29007072, 32282064, 35113824, 37064592, 41697666, 43510608, 52670736, 55596888, 62546499, 64564128, 74129184, 83395332, 87021216, 105341472, 111193776, 125092998, 166790664, 222387552, 250185996, 333581328, 500371992, 667162656, 1000743984, 2001487968]

約数ペア:

[(1, 2001487968), (2, 1000743984), (3, 667162656), (4, 500371992), (6, 333581328), (8, 250185996), (9, 222387552), (12, 166790664), (16, 125092998), (18, 111193776), (19, 105341472), (23, 87021216), (24, 83395332), (27, 74129184), (31, 64564128), (32, 62546499), (36, 55596888), (38, 52670736), (46, 43510608), (48, 41697666), (54, 37064592), (57, 35113824), (62, 32282064), (69, 29007072), (72, 27798444), (76, 26335368), (81, 24709728), (92, 21755304), (93, 21521376), (96, 20848833), (108, 18532296), (114, 17556912), (124, 16141032), (138, 14503536), (144, 13899222), (152, 13167684), (162, 12354864), (171, 11704608), (184, 10877652), (186, 10760688), (207, 9669024), (216, 9266148), (228, 8778456), (243, 8236576), (248, 8070516), (276, 7251768), (279, 7173792), (288, 6949611), (304, 6583842), (324, 6177432), (342, 5852304), (361, 5544288), (368, 5438826), (372, 5380344), (414, 4834512), (432, 4633074), (437, 4580064), (456, 4389228), (486, 4118288), (496, 4035258), (513, 3901536), (552, 3625884), (558, 3586896), (589, 3398112), (608, 3291921), (621, 3223008), (648, 3088716), (684, 2926152), (713, 2807136), (722, 2772144), (736, 2719413), (744, 2690172), (828, 2417256), (837, 2391264), (864, 2316537), (874, 2290032), (912, 2194614), (972, 2059144), (992, 2017629), (1026, 1950768), (1083, 1848096), (1104, 1812942), (1116, 1793448), (1178, 1699056), (1242, 1611504), (1296, 1544358), (1311, 1526688), (1368, 1463076), (1426, 1403568), (1444, 1386072), (1488, 1345086), (1539, 1300512), (1656, 1208628), (1674, 1195632), (1748, 1145016), (1767, 1132704), (1824, 1097307), (1863, 1074336), (1944, 1029572), (2052, 975384), (2139, 935712), (2166, 924048), (2208, 906471), (2232, 896724), (2356, 849528), (2484, 805752), (2511, 797088), (2592, 772179), (2622, 763344), (2736, 731538), (2852, 701784), (2888, 693036), (2976, 672543), (3078, 650256), (3249, 616032), (3312, 604314), (3348, 597816), (3496, 572508), (3534, 566352), (3726, 537168), (3888, 514786), (3933, 508896), (4104, 487692), (4278, 467856), (4332, 462024), (4464, 448362), (4617, 433504), (4712, 424764), (4968, 402876), (5022, 398544), (5244, 381672), (5301, 377568), (5472, 365769), (5589, 358112), (5704, 350892), (5776, 346518), (6156, 325128), (6417, 311904), (6498, 308016), (6624, 302157), (6696, 298908), (6992, 286254), (7068, 283176), (7452, 268584), (7533, 265696), (7776, 257393), (7866, 254448), (8208, 243846), (8303, 241056), (8556, 233928), (8664, 231012), (8928, 224181), (9234, 216752), (9424, 212382), (9747, 205344), (9936, 201438), (10044, 199272), (10488, 190836), (10602, 188784), (11178, 179056), (11191, 178848), (11408, 175446), (11552, 173259), (11799, 169632), (12312, 162564), (12834, 155952), (12996, 154008), (13392, 149454), (13547, 147744), (13984, 143127), (14136, 141588), (14904, 134292), (15066, 132848), (15732, 127224), (15903, 125856), (16416, 121923), (16606, 120528), (17112, 116964), (17328, 115506), (18468, 108376), (18848, 106191), (19251, 103968), (19494, 102672), (19872, 100719), (20088, 99636), (20976, 95418), (21204, 94392), (22356, 89528), (22382, 89424), (22816, 87723), (23598, 84816), (24624, 81282), (24909, 80352), (25668, 77976), (25992, 77004), (26784, 74727), (27094, 73872), (28272, 70794), (29241, 68448), (29808, 67146), (30132, 66424), (31464, 63612), (31806, 62928), (33212, 60264), (33573, 59616), (34224, 58482), (34656, 57753), (35397, 56544), (36936, 54188), (38502, 51984), (38988, 51336), (40176, 49818), (40641, 49248), (41952, 47709), (42408, 47196), (44712, 44764)]