1861206984

素因数分解:

$2^3\times 3^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 6595948800

約数和(自身を除く): 4734741816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 167, 168, 182, 189, 196, 216, 234, 243, 252, 273, 294, 312, 324, 334, 351, 364, 378, 392, 441, 468, 486, 501, 504, 546, 567, 588, 637, 648, 668, 702, 728, 729, 756, 819, 882, 936, 972, 1002, 1053, 1092, 1134, 1169, 1176, 1274, 1323, 1336, 1404, 1458, 1503, 1512, 1638, 1701, 1764, 1911, 1944, 2004, 2106, 2171, 2184, 2187, 2268, 2338, 2457, 2548, 2646, 2808, 2916, 3006, 3159, 3276, 3402, 3507, 3528, 3822, 3969, 4008, 4212, 4342, 4374, 4509, 4536, 4676, 4914, 5096, 5103, 5292, 5733, 5832, 6012, 6318, 6513, 6552, 6804, 7014, 7371, 7644, 7938, 8183, 8424, 8684, 8748, 9018, 9352, 9477, 9828, 10206, 10521, 10584, 11466, 11907, 12024, 12636, 13026, 13527, 13608, 14028, 14742, 15197, 15288, 15309, 15876, 16366, 17199, 17368, 17496, 18036, 18954, 19539, 19656, 20412, 21042, 22113, 22932, 23814, 24549, 25272, 26052, 27054, 28056, 28431, 29484, 30394, 30618, 31563, 31752, 32732, 34398, 35721, 36072, 37908, 39078, 40581, 40824, 42084, 44226, 45591, 45864, 47628, 49098, 51597, 52104, 54108, 56862, 58617, 58968, 60788, 61236, 63126, 65464, 66339, 68796, 71442, 73647, 75816, 78156, 81162, 84168, 88452, 91182, 94689, 95256, 98196, 103194, 106379, 107163, 108216, 113724, 117234, 121576, 121743, 122472, 126252, 132678, 136773, 137592, 142884, 147294, 154791, 156312, 162324, 175851, 176904, 182364, 189378, 196392, 199017, 206388, 212758, 214326, 220941, 227448, 234468, 243486, 252504, 265356, 273546, 284067, 285768, 294588, 309582, 319137, 324648, 351702, 364728, 365229, 378756, 398034, 410319, 412776, 425516, 428652, 441882, 464373, 468936, 486972, 527553, 530712, 547092, 568134, 589176, 619164, 638274, 662823, 703404, 730458, 757512, 796068, 820638, 851032, 852201, 857304, 883764, 928746, 957411, 973944, 1055106, 1094184, 1136268, 1230957, 1238328, 1276548, 1325646, 1393119, 1406808, 1460916, 1582659, 1592136, 1641276, 1704402, 1767528, 1857492, 1914822, 1988469, 2110212, 2272536, 2461914, 2553096, 2556603, 2651292, 2786238, 2872233, 2921832, 3165318, 3282552, 3408804, 3692871, 3714984, 3829644, 3976938, 4220424, 4747977, 4923828, 5113206, 5302584, 5572476, 5744466, 5965407, 6330636, 6817608, 7385742, 7659288, 7953876, 8616699, 9495954, 9847656, 10226412, 11078613, 11144952, 11488932, 11930814, 12661272, 14771484, 15907752, 17233398, 17896221, 18991908, 20452824, 22157226, 22977864, 23861628, 25850097, 29542968, 33235839, 34466796, 35792442, 37983816, 44314452, 47723256, 51700194, 66471678, 68933592, 71584884, 77550291, 88628904, 103400388, 132943356, 143169768, 155100582, 206800776, 232650873, 265886712, 310201164, 465301746, 620402328, 930603492, 1861206984]

約数ペア:

[(1, 1861206984), (2, 930603492), (3, 620402328), (4, 465301746), (6, 310201164), (7, 265886712), (8, 232650873), (9, 206800776), (12, 155100582), (13, 143169768), (14, 132943356), (18, 103400388), (21, 88628904), (24, 77550291), (26, 71584884), (27, 68933592), (28, 66471678), (36, 51700194), (39, 47723256), (42, 44314452), (49, 37983816), (52, 35792442), (54, 34466796), (56, 33235839), (63, 29542968), (72, 25850097), (78, 23861628), (81, 22977864), (84, 22157226), (91, 20452824), (98, 18991908), (104, 17896221), (108, 17233398), (117, 15907752), (126, 14771484), (147, 12661272), (156, 11930814), (162, 11488932), (167, 11144952), (168, 11078613), (182, 10226412), (189, 9847656), (196, 9495954), (216, 8616699), (234, 7953876), (243, 7659288), (252, 7385742), (273, 6817608), (294, 6330636), (312, 5965407), (324, 5744466), (334, 5572476), (351, 5302584), (364, 5113206), (378, 4923828), (392, 4747977), (441, 4220424), (468, 3976938), (486, 3829644), (501, 3714984), (504, 3692871), (546, 3408804), (567, 3282552), (588, 3165318), (637, 2921832), (648, 2872233), (668, 2786238), (702, 2651292), (728, 2556603), (729, 2553096), (756, 2461914), (819, 2272536), (882, 2110212), (936, 1988469), (972, 1914822), (1002, 1857492), (1053, 1767528), (1092, 1704402), (1134, 1641276), (1169, 1592136), (1176, 1582659), (1274, 1460916), (1323, 1406808), (1336, 1393119), (1404, 1325646), (1458, 1276548), (1503, 1238328), (1512, 1230957), (1638, 1136268), (1701, 1094184), (1764, 1055106), (1911, 973944), (1944, 957411), (2004, 928746), (2106, 883764), (2171, 857304), (2184, 852201), (2187, 851032), (2268, 820638), (2338, 796068), (2457, 757512), (2548, 730458), (2646, 703404), (2808, 662823), (2916, 638274), (3006, 619164), (3159, 589176), (3276, 568134), (3402, 547092), (3507, 530712), (3528, 527553), (3822, 486972), (3969, 468936), (4008, 464373), (4212, 441882), (4342, 428652), (4374, 425516), (4509, 412776), (4536, 410319), (4676, 398034), (4914, 378756), (5096, 365229), (5103, 364728), (5292, 351702), (5733, 324648), (5832, 319137), (6012, 309582), (6318, 294588), (6513, 285768), (6552, 284067), (6804, 273546), (7014, 265356), (7371, 252504), (7644, 243486), (7938, 234468), (8183, 227448), (8424, 220941), (8684, 214326), (8748, 212758), (9018, 206388), (9352, 199017), (9477, 196392), (9828, 189378), (10206, 182364), (10521, 176904), (10584, 175851), (11466, 162324), (11907, 156312), (12024, 154791), (12636, 147294), (13026, 142884), (13527, 137592), (13608, 136773), (14028, 132678), (14742, 126252), (15197, 122472), (15288, 121743), (15309, 121576), (15876, 117234), (16366, 113724), (17199, 108216), (17368, 107163), (17496, 106379), (18036, 103194), (18954, 98196), (19539, 95256), (19656, 94689), (20412, 91182), (21042, 88452), (22113, 84168), (22932, 81162), (23814, 78156), (24549, 75816), (25272, 73647), (26052, 71442), (27054, 68796), (28056, 66339), (28431, 65464), (29484, 63126), (30394, 61236), (30618, 60788), (31563, 58968), (31752, 58617), (32732, 56862), (34398, 54108), (35721, 52104), (36072, 51597), (37908, 49098), (39078, 47628), (40581, 45864), (40824, 45591), (42084, 44226)]