249899691444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{149419}}^1$

素因数の和:149661

約数の個数: 96

約数和(自身を含む): 641018972160

約数和(自身を除く): 391119280716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 151, 156, 213, 284, 302, 426, 453, 604, 852, 906, 923, 1812, 1846, 1963, 2769, 3692, 3926, 5538, 5889, 7852, 10721, 11076, 11778, 21442, 23556, 32163, 42884, 64326, 128652, 139373, 149419, 278746, 298838, 418119, 448257, 557492, 597676, 836238, 896514, 1672476, 1793028, 1942447, 3884894, 5827341, 7769788, 10608749, 11654682, 21217498, 22562269, 23309364, 31826247, 42434996, 45124538, 63652494, 67686807, 90249076, 127304988, 135373614, 137913737, 270747228, 275827474, 293309497, 413741211, 551654948, 586618994, 827482422, 879928491, 1173237988, 1601921099, 1654964844, 1759856982, 3203842198, 3519713964, 4805763297, 6407684396, 9611526594, 19223053188, 20824974287, 41649948574, 62474922861, 83299897148, 124949845722, 249899691444]

約数ペア:

[(1, 249899691444), (2, 124949845722), (3, 83299897148), (4, 62474922861), (6, 41649948574), (12, 20824974287), (13, 19223053188), (26, 9611526594), (39, 6407684396), (52, 4805763297), (71, 3519713964), (78, 3203842198), (142, 1759856982), (151, 1654964844), (156, 1601921099), (213, 1173237988), (284, 879928491), (302, 827482422), (426, 586618994), (453, 551654948), (604, 413741211), (852, 293309497), (906, 275827474), (923, 270747228), (1812, 137913737), (1846, 135373614), (1963, 127304988), (2769, 90249076), (3692, 67686807), (3926, 63652494), (5538, 45124538), (5889, 42434996), (7852, 31826247), (10721, 23309364), (11076, 22562269), (11778, 21217498), (21442, 11654682), (23556, 10608749), (32163, 7769788), (42884, 5827341), (64326, 3884894), (128652, 1942447), (139373, 1793028), (149419, 1672476), (278746, 896514), (298838, 836238), (418119, 597676), (448257, 557492)]