215599456

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 440974800

約数和(自身を除く): 225375344

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 379, 464, 613, 758, 928, 1226, 1516, 2452, 3032, 4904, 6064, 9808, 10991, 12128, 17777, 19616, 21982, 35554, 43964, 71108, 87928, 142216, 175856, 232327, 284432, 351712, 464654, 568864, 929308, 1858616, 3717232, 6737483, 7434464, 13474966, 26949932, 53899864, 107799728, 215599456]

約数ペア:

[(1, 215599456), (2, 107799728), (4, 53899864), (8, 26949932), (16, 13474966), (29, 7434464), (32, 6737483), (58, 3717232), (116, 1858616), (232, 929308), (379, 568864), (464, 464654), (613, 351712), (758, 284432), (928, 232327), (1226, 175856), (1516, 142216), (2452, 87928), (3032, 71108), (4904, 43964), (6064, 35554), (9808, 21982), (10991, 19616), (12128, 17777)]