2959945688

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{3343}}^1$

素因数の和:3616

約数の個数: 64

約数和(自身を含む): 6449372160

約数和(自身を除く): 3489426472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 163, 194, 326, 388, 652, 679, 776, 1141, 1304, 1358, 2282, 2716, 3343, 4564, 5432, 6686, 9128, 13372, 15811, 23401, 26744, 31622, 46802, 63244, 93604, 110677, 126488, 187208, 221354, 324271, 442708, 544909, 648542, 885416, 1089818, 1297084, 2179636, 2269897, 2594168, 3814363, 4359272, 4539794, 7628726, 9079588, 15257452, 18159176, 30514904, 52856173, 105712346, 211424692, 369993211, 422849384, 739986422, 1479972844, 2959945688]

約数ペア:

[(1, 2959945688), (2, 1479972844), (4, 739986422), (7, 422849384), (8, 369993211), (14, 211424692), (28, 105712346), (56, 52856173), (97, 30514904), (163, 18159176), (194, 15257452), (326, 9079588), (388, 7628726), (652, 4539794), (679, 4359272), (776, 3814363), (1141, 2594168), (1304, 2269897), (1358, 2179636), (2282, 1297084), (2716, 1089818), (3343, 885416), (4564, 648542), (5432, 544909), (6686, 442708), (9128, 324271), (13372, 221354), (15811, 187208), (23401, 126488), (26744, 110677), (31622, 93604), (46802, 63244)]