490442816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1603

約数の個数: 56

約数和(自身を含む): 1010960640

約数和(自身を除く): 520517824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 179, 248, 358, 496, 716, 992, 1381, 1432, 1984, 2762, 2864, 5524, 5549, 5728, 11048, 11098, 11456, 22096, 22196, 42811, 44192, 44392, 85622, 88384, 88784, 171244, 177568, 247199, 342488, 355136, 494398, 684976, 988796, 1369952, 1977592, 2739904, 3955184, 7663169, 7910368, 15326338, 15820736, 30652676, 61305352, 122610704, 245221408, 490442816]

約数ペア:

[(1, 490442816), (2, 245221408), (4, 122610704), (8, 61305352), (16, 30652676), (31, 15820736), (32, 15326338), (62, 7910368), (64, 7663169), (124, 3955184), (179, 2739904), (248, 1977592), (358, 1369952), (496, 988796), (716, 684976), (992, 494398), (1381, 355136), (1432, 342488), (1984, 247199), (2762, 177568), (2864, 171244), (5524, 88784), (5549, 88384), (5728, 85622), (11048, 44392), (11098, 44192), (11456, 42811), (22096, 22196)]