239623072

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 72

約数和(自身を含む): 520188480

約数和(自身を除く): 280565408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 169, 208, 236, 338, 416, 472, 676, 751, 767, 944, 1352, 1502, 1534, 1888, 2704, 3004, 3068, 5408, 6008, 6136, 9763, 9971, 12016, 12272, 19526, 19942, 24032, 24544, 39052, 39884, 44309, 78104, 79768, 88618, 126919, 156208, 159536, 177236, 253838, 312416, 319072, 354472, 507676, 576017, 708944, 1015352, 1152034, 1417888, 2030704, 2304068, 4061408, 4608136, 7488221, 9216272, 14976442, 18432544, 29952884, 59905768, 119811536, 239623072]

約数ペア:

[(1, 239623072), (2, 119811536), (4, 59905768), (8, 29952884), (13, 18432544), (16, 14976442), (26, 9216272), (32, 7488221), (52, 4608136), (59, 4061408), (104, 2304068), (118, 2030704), (169, 1417888), (208, 1152034), (236, 1015352), (338, 708944), (416, 576017), (472, 507676), (676, 354472), (751, 319072), (767, 312416), (944, 253838), (1352, 177236), (1502, 159536), (1534, 156208), (1888, 126919), (2704, 88618), (3004, 79768), (3068, 78104), (5408, 44309), (6008, 39884), (6136, 39052), (9763, 24544), (9971, 24032), (12016, 19942), (12272, 19526)]