1028991608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 2041083360

約数和(自身を除く): 1012091752

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 107, 148, 212, 214, 296, 424, 428, 613, 856, 1226, 1961, 2452, 3922, 3959, 4904, 5671, 7844, 7918, 11342, 15688, 15836, 22681, 22684, 31672, 32489, 45362, 45368, 64978, 65591, 90724, 129956, 131182, 181448, 209827, 259912, 262364, 419654, 524728, 839308, 1202093, 1678616, 2404186, 2426867, 3476323, 4808372, 4853734, 6952646, 9616744, 9707468, 13905292, 19414936, 27810584, 128623951, 257247902, 514495804, 1028991608]

約数ペア:

[(1, 1028991608), (2, 514495804), (4, 257247902), (8, 128623951), (37, 27810584), (53, 19414936), (74, 13905292), (106, 9707468), (107, 9616744), (148, 6952646), (212, 4853734), (214, 4808372), (296, 3476323), (424, 2426867), (428, 2404186), (613, 1678616), (856, 1202093), (1226, 839308), (1961, 524728), (2452, 419654), (3922, 262364), (3959, 259912), (4904, 209827), (5671, 181448), (7844, 131182), (7918, 129956), (11342, 90724), (15688, 65591), (15836, 64978), (22681, 45368), (22684, 45362), (31672, 32489)]