1638664413126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1209959}}^1$

素因数の和:1210253

約数の個数: 64

約数和(自身を含む): 3585740659200

約数和(自身を除く): 1947076246074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 179, 194, 291, 358, 537, 582, 1074, 1261, 2327, 2522, 3783, 4654, 6981, 7566, 13962, 17363, 34726, 52089, 104178, 225719, 451438, 677157, 1209959, 1354314, 2419918, 3629877, 7259754, 15729467, 31458934, 47188401, 94376802, 117366023, 216582661, 234732046, 352098069, 433165322, 649747983, 704196138, 1299495966, 1525758299, 2815574593, 3051516598, 4577274897, 5631149186, 8446723779, 9154549794, 16893447558, 21008518117, 42017036234, 63025554351, 126051108702, 273110735521, 546221471042, 819332206563, 1638664413126]

約数ペア:

[(1, 1638664413126), (2, 819332206563), (3, 546221471042), (6, 273110735521), (13, 126051108702), (26, 63025554351), (39, 42017036234), (78, 21008518117), (97, 16893447558), (179, 9154549794), (194, 8446723779), (291, 5631149186), (358, 4577274897), (537, 3051516598), (582, 2815574593), (1074, 1525758299), (1261, 1299495966), (2327, 704196138), (2522, 649747983), (3783, 433165322), (4654, 352098069), (6981, 234732046), (7566, 216582661), (13962, 117366023), (17363, 94376802), (34726, 47188401), (52089, 31458934), (104178, 15729467), (225719, 7259754), (451438, 3629877), (677157, 2419918), (1209959, 1354314)]