1639677048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 4484659200

約数和(自身を除く): 2844982152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 193, 228, 248, 372, 386, 456, 579, 589, 601, 744, 772, 1158, 1178, 1202, 1544, 1767, 1803, 2316, 2356, 2404, 3534, 3606, 3667, 4632, 4712, 4808, 5983, 7068, 7212, 7334, 11001, 11419, 11966, 14136, 14424, 14668, 17949, 18631, 22002, 22838, 23932, 29336, 34257, 35898, 37262, 44004, 45676, 47864, 55893, 68514, 71796, 74524, 88008, 91352, 111786, 113677, 115993, 137028, 143592, 149048, 223572, 227354, 231986, 274056, 341031, 347979, 353989, 447144, 454708, 463972, 682062, 695958, 707978, 909416, 927944, 1061967, 1364124, 1391916, 1415956, 2123934, 2203867, 2728248, 2783832, 2831912, 3595783, 4247868, 4407734, 6611601, 7191566, 8495736, 8815468, 10787349, 13223202, 14383132, 17630936, 21574698, 26446404, 28766264, 43149396, 52892808, 68319877, 86298792, 136639754, 204959631, 273279508, 409919262, 546559016, 819838524, 1639677048]

約数ペア:

[(1, 1639677048), (2, 819838524), (3, 546559016), (4, 409919262), (6, 273279508), (8, 204959631), (12, 136639754), (19, 86298792), (24, 68319877), (31, 52892808), (38, 43149396), (57, 28766264), (62, 26446404), (76, 21574698), (93, 17630936), (114, 14383132), (124, 13223202), (152, 10787349), (186, 8815468), (193, 8495736), (228, 7191566), (248, 6611601), (372, 4407734), (386, 4247868), (456, 3595783), (579, 2831912), (589, 2783832), (601, 2728248), (744, 2203867), (772, 2123934), (1158, 1415956), (1178, 1391916), (1202, 1364124), (1544, 1061967), (1767, 927944), (1803, 909416), (2316, 707978), (2356, 695958), (2404, 682062), (3534, 463972), (3606, 454708), (3667, 447144), (4632, 353989), (4712, 347979), (4808, 341031), (5983, 274056), (7068, 231986), (7212, 227354), (7334, 223572), (11001, 149048), (11419, 143592), (11966, 137028), (14136, 115993), (14424, 113677), (14668, 111786), (17949, 91352), (18631, 88008), (22002, 74524), (22838, 71796), (23932, 68514), (29336, 55893), (34257, 47864), (35898, 45676), (37262, 44004)]