361749440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86959}}^1$

素因数の和:86989

約数の個数: 56

約数和(自身を含む): 927689280

約数和(自身を除く): 565939840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 86959, 173918, 347836, 434795, 695672, 869590, 1130467, 1391344, 1739180, 2260934, 2782688, 3478360, 4521868, 5565376, 5652335, 6956720, 9043736, 11304670, 13913440, 18087472, 22609340, 27826880, 36174944, 45218680, 72349888, 90437360, 180874720, 361749440]

約数ペア:

[(1, 361749440), (2, 180874720), (4, 90437360), (5, 72349888), (8, 45218680), (10, 36174944), (13, 27826880), (16, 22609340), (20, 18087472), (26, 13913440), (32, 11304670), (40, 9043736), (52, 6956720), (64, 5652335), (65, 5565376), (80, 4521868), (104, 3478360), (130, 2782688), (160, 2260934), (208, 1739180), (260, 1391344), (320, 1130467), (416, 869590), (520, 695672), (832, 434795), (1040, 347836), (2080, 173918), (4160, 86959)]