256333296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{5557}}^1$

素因数の和:5630

約数の個数: 60

約数和(自身を含む): 684367656

約数和(自身を除く): 428034360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3844, 5557, 5766, 7688, 11114, 11532, 15376, 16671, 22228, 23064, 33342, 44456, 46128, 66684, 88912, 133368, 172267, 266736, 344534, 516801, 689068, 1033602, 1378136, 2067204, 2756272, 4134408, 5340277, 8268816, 10680554, 16020831, 21361108, 32041662, 42722216, 64083324, 85444432, 128166648, 256333296]

約数ペア:

[(1, 256333296), (2, 128166648), (3, 85444432), (4, 64083324), (6, 42722216), (8, 32041662), (12, 21361108), (16, 16020831), (24, 10680554), (31, 8268816), (48, 5340277), (62, 4134408), (93, 2756272), (124, 2067204), (186, 1378136), (248, 1033602), (372, 689068), (496, 516801), (744, 344534), (961, 266736), (1488, 172267), (1922, 133368), (2883, 88912), (3844, 66684), (5557, 46128), (5766, 44456), (7688, 33342), (11114, 23064), (11532, 22228), (15376, 16671)]