313397344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7459}}^1$

素因数の和:7583

約数の個数: 48

約数和(自身を含む): 671131440

約数和(自身を除く): 357734096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 7459, 10504, 14918, 21008, 29836, 42016, 59672, 96967, 119344, 193934, 238688, 387868, 753359, 775736, 1506718, 1551472, 3013436, 3102944, 6026872, 9793667, 12053744, 19587334, 24107488, 39174668, 78349336, 156698672, 313397344]

約数ペア:

[(1, 313397344), (2, 156698672), (4, 78349336), (8, 39174668), (13, 24107488), (16, 19587334), (26, 12053744), (32, 9793667), (52, 6026872), (101, 3102944), (104, 3013436), (202, 1551472), (208, 1506718), (404, 775736), (416, 753359), (808, 387868), (1313, 238688), (1616, 193934), (2626, 119344), (3232, 96967), (5252, 59672), (7459, 42016), (10504, 29836), (14918, 21008)]