325411688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{20107}}^1$

素因数の和:20154

約数の個数: 48

約数和(自身を含む): 740778720

約数和(自身を除く): 415367032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 8092, 16184, 20107, 40214, 80428, 140749, 160856, 281498, 341819, 562996, 683638, 1125992, 1367276, 2392733, 2734552, 4785466, 5810923, 9570932, 11621846, 19141864, 23243692, 40676461, 46487384, 81352922, 162705844, 325411688]

約数ペア:

[(1, 325411688), (2, 162705844), (4, 81352922), (7, 46487384), (8, 40676461), (14, 23243692), (17, 19141864), (28, 11621846), (34, 9570932), (56, 5810923), (68, 4785466), (119, 2734552), (136, 2392733), (238, 1367276), (289, 1125992), (476, 683638), (578, 562996), (952, 341819), (1156, 281498), (2023, 160856), (2312, 140749), (4046, 80428), (8092, 40214), (16184, 20107)]