312782912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3449}}^1$

素因数の和:3583

約数の個数: 56

約数和(自身を含む): 674751000

約数和(自身を除く): 361968088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 2834, 3449, 3488, 5668, 6898, 6976, 11336, 13796, 22672, 27592, 44837, 45344, 55184, 89674, 90688, 110368, 179348, 220736, 358696, 375941, 717392, 751882, 1434784, 1503764, 2869568, 3007528, 4887233, 6015056, 9774466, 12030112, 19548932, 24060224, 39097864, 78195728, 156391456, 312782912]

約数ペア:

[(1, 312782912), (2, 156391456), (4, 78195728), (8, 39097864), (13, 24060224), (16, 19548932), (26, 12030112), (32, 9774466), (52, 6015056), (64, 4887233), (104, 3007528), (109, 2869568), (208, 1503764), (218, 1434784), (416, 751882), (436, 717392), (832, 375941), (872, 358696), (1417, 220736), (1744, 179348), (2834, 110368), (3449, 90688), (3488, 89674), (5668, 55184), (6898, 45344), (6976, 44837), (11336, 27592), (13796, 22672)]