1996907904

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 384

約数和(自身を含む): 6534528000

約数和(自身を除く): 4537620096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 81, 93, 96, 108, 109, 114, 124, 128, 144, 152, 162, 171, 186, 192, 216, 218, 228, 243, 248, 279, 288, 304, 324, 327, 342, 372, 384, 432, 436, 456, 486, 496, 513, 558, 576, 589, 608, 648, 654, 684, 744, 837, 864, 872, 912, 972, 981, 992, 1026, 1116, 1152, 1178, 1216, 1296, 1308, 1368, 1488, 1539, 1674, 1728, 1744, 1767, 1824, 1944, 1962, 1984, 2052, 2071, 2232, 2356, 2432, 2511, 2592, 2616, 2736, 2943, 2976, 3078, 3348, 3379, 3456, 3488, 3534, 3648, 3888, 3924, 3968, 4104, 4142, 4464, 4617, 4712, 5022, 5184, 5232, 5301, 5472, 5886, 5952, 6156, 6213, 6696, 6758, 6976, 7068, 7296, 7533, 7776, 7848, 8208, 8284, 8829, 8928, 9234, 9424, 10044, 10137, 10368, 10464, 10602, 10944, 11772, 11904, 12312, 12426, 13392, 13516, 13952, 14136, 15066, 15552, 15696, 15903, 16416, 16568, 17658, 17856, 18468, 18639, 18848, 20088, 20274, 20928, 21204, 21888, 23544, 24624, 24852, 26487, 26784, 27032, 28272, 30132, 30411, 31104, 31392, 31806, 32832, 33136, 35316, 35712, 36936, 37278, 37696, 40176, 40548, 41856, 42408, 47088, 47709, 49248, 49704, 52974, 53568, 54064, 55917, 56544, 60264, 60822, 62784, 63612, 64201, 65664, 66272, 70632, 73872, 74556, 75392, 80352, 81096, 84816, 91233, 94176, 95418, 98496, 99408, 105948, 107136, 108128, 111834, 113088, 120528, 121644, 125568, 127224, 128402, 132544, 141264, 143127, 147744, 149112, 160704, 162192, 167751, 169632, 182466, 188352, 190836, 192603, 196992, 198816, 211896, 216256, 223668, 226176, 241056, 243288, 254448, 256804, 265088, 273699, 282528, 286254, 295488, 298224, 321408, 324384, 335502, 339264, 364932, 376704, 381672, 385206, 397632, 423792, 432512, 447336, 482112, 486576, 503253, 508896, 513608, 547398, 565056, 572508, 577809, 590976, 596448, 648768, 671004, 678528, 729864, 763344, 770412, 795264, 821097, 847584, 894672, 964224, 973152, 1006506, 1017792, 1027216, 1094796, 1130112, 1145016, 1155618, 1192896, 1297536, 1342008, 1459728, 1526688, 1540824, 1642194, 1695168, 1733427, 1789344, 1946304, 2013012, 2035584, 2054432, 2189592, 2290032, 2311236, 2385792, 2684016, 2919456, 3053376, 3081648, 3284388, 3390336, 3466854, 3578688, 3892608, 4026024, 4108864, 4379184, 4580064, 4622472, 5200281, 5368032, 5838912, 6106752, 6163296, 6568776, 6933708, 7157376, 8052048, 8217728, 8758368, 9160128, 9244944, 10400562, 10736064, 11677824, 12326592, 13137552, 13867416, 15600843, 16104096, 17516736, 18320256, 18489888, 20801124, 21472128, 24653184, 26275104, 27734832, 31201686, 32208192, 35033472, 36979776, 41602248, 52550208, 55469664, 62403372, 64416384, 73959552, 83204496, 105100416, 110939328, 124806744, 166408992, 221878656, 249613488, 332817984, 499226976, 665635968, 998453952, 1996907904]

約数ペア:

[(1, 1996907904), (2, 998453952), (3, 665635968), (4, 499226976), (6, 332817984), (8, 249613488), (9, 221878656), (12, 166408992), (16, 124806744), (18, 110939328), (19, 105100416), (24, 83204496), (27, 73959552), (31, 64416384), (32, 62403372), (36, 55469664), (38, 52550208), (48, 41602248), (54, 36979776), (57, 35033472), (62, 32208192), (64, 31201686), (72, 27734832), (76, 26275104), (81, 24653184), (93, 21472128), (96, 20801124), (108, 18489888), (109, 18320256), (114, 17516736), (124, 16104096), (128, 15600843), (144, 13867416), (152, 13137552), (162, 12326592), (171, 11677824), (186, 10736064), (192, 10400562), (216, 9244944), (218, 9160128), (228, 8758368), (243, 8217728), (248, 8052048), (279, 7157376), (288, 6933708), (304, 6568776), (324, 6163296), (327, 6106752), (342, 5838912), (372, 5368032), (384, 5200281), (432, 4622472), (436, 4580064), (456, 4379184), (486, 4108864), (496, 4026024), (513, 3892608), (558, 3578688), (576, 3466854), (589, 3390336), (608, 3284388), (648, 3081648), (654, 3053376), (684, 2919456), (744, 2684016), (837, 2385792), (864, 2311236), (872, 2290032), (912, 2189592), (972, 2054432), (981, 2035584), (992, 2013012), (1026, 1946304), (1116, 1789344), (1152, 1733427), (1178, 1695168), (1216, 1642194), (1296, 1540824), (1308, 1526688), (1368, 1459728), (1488, 1342008), (1539, 1297536), (1674, 1192896), (1728, 1155618), (1744, 1145016), (1767, 1130112), (1824, 1094796), (1944, 1027216), (1962, 1017792), (1984, 1006506), (2052, 973152), (2071, 964224), (2232, 894672), (2356, 847584), (2432, 821097), (2511, 795264), (2592, 770412), (2616, 763344), (2736, 729864), (2943, 678528), (2976, 671004), (3078, 648768), (3348, 596448), (3379, 590976), (3456, 577809), (3488, 572508), (3534, 565056), (3648, 547398), (3888, 513608), (3924, 508896), (3968, 503253), (4104, 486576), (4142, 482112), (4464, 447336), (4617, 432512), (4712, 423792), (5022, 397632), (5184, 385206), (5232, 381672), (5301, 376704), (5472, 364932), (5886, 339264), (5952, 335502), (6156, 324384), (6213, 321408), (6696, 298224), (6758, 295488), (6976, 286254), (7068, 282528), (7296, 273699), (7533, 265088), (7776, 256804), (7848, 254448), (8208, 243288), (8284, 241056), (8829, 226176), (8928, 223668), (9234, 216256), (9424, 211896), (10044, 198816), (10137, 196992), (10368, 192603), (10464, 190836), (10602, 188352), (10944, 182466), (11772, 169632), (11904, 167751), (12312, 162192), (12426, 160704), (13392, 149112), (13516, 147744), (13952, 143127), (14136, 141264), (15066, 132544), (15552, 128402), (15696, 127224), (15903, 125568), (16416, 121644), (16568, 120528), (17658, 113088), (17856, 111834), (18468, 108128), (18639, 107136), (18848, 105948), (20088, 99408), (20274, 98496), (20928, 95418), (21204, 94176), (21888, 91233), (23544, 84816), (24624, 81096), (24852, 80352), (26487, 75392), (26784, 74556), (27032, 73872), (28272, 70632), (30132, 66272), (30411, 65664), (31104, 64201), (31392, 63612), (31806, 62784), (32832, 60822), (33136, 60264), (35316, 56544), (35712, 55917), (36936, 54064), (37278, 53568), (37696, 52974), (40176, 49704), (40548, 49248), (41856, 47709), (42408, 47088)]