263293872

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 696384000

約数和(自身を除く): 433090128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 239, 354, 389, 472, 478, 708, 717, 778, 944, 956, 1167, 1416, 1434, 1556, 1912, 2334, 2832, 2868, 3112, 3824, 4668, 5736, 6224, 9336, 11472, 14101, 18672, 22951, 28202, 42303, 45902, 56404, 68853, 84606, 91804, 92971, 112808, 137706, 169212, 183608, 185942, 225616, 275412, 278913, 338424, 367216, 371884, 550824, 557826, 676848, 743768, 1101648, 1115652, 1487536, 2231304, 4462608, 5485289, 10970578, 16455867, 21941156, 32911734, 43882312, 65823468, 87764624, 131646936, 263293872]

約数ペア:

[(1, 263293872), (2, 131646936), (3, 87764624), (4, 65823468), (6, 43882312), (8, 32911734), (12, 21941156), (16, 16455867), (24, 10970578), (48, 5485289), (59, 4462608), (118, 2231304), (177, 1487536), (236, 1115652), (239, 1101648), (354, 743768), (389, 676848), (472, 557826), (478, 550824), (708, 371884), (717, 367216), (778, 338424), (944, 278913), (956, 275412), (1167, 225616), (1416, 185942), (1434, 183608), (1556, 169212), (1912, 137706), (2334, 112808), (2832, 92971), (2868, 91804), (3112, 84606), (3824, 68853), (4668, 56404), (5736, 45902), (6224, 42303), (9336, 28202), (11472, 22951), (14101, 18672)]