427505968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7127}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 869730048

約数和(自身を除く): 442224080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2608, 3749, 7127, 7498, 14254, 14996, 28508, 29992, 57016, 59984, 114032, 163921, 327842, 655684, 1161701, 1311368, 2323402, 2622736, 4646804, 9293608, 18587216, 26719123, 53438246, 106876492, 213752984, 427505968]

約数ペア:

[(1, 427505968), (2, 213752984), (4, 106876492), (8, 53438246), (16, 26719123), (23, 18587216), (46, 9293608), (92, 4646804), (163, 2622736), (184, 2323402), (326, 1311368), (368, 1161701), (652, 655684), (1304, 327842), (2608, 163921), (3749, 114032), (7127, 59984), (7498, 57016), (14254, 29992), (14996, 28508)]