730780451372

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{212881}}^1\times {\mathrm{12809}}^1$

素因数の和:225761

約数の個数: 24

約数和(自身を含む): 1298060767920

約数和(自身を除く): 567280316548

約数列:

[1, 2, 4, 67, 134, 268, 12809, 25618, 51236, 212881, 425762, 851524, 858203, 1716406, 3432812, 14263027, 28526054, 57052108, 2726792729, 5453585458, 10907170916, 182695112843, 365390225686, 730780451372]

約数ペア:

[(1, 730780451372), (2, 365390225686), (4, 182695112843), (67, 10907170916), (134, 5453585458), (268, 2726792729), (12809, 57052108), (25618, 28526054), (51236, 14263027), (212881, 3432812), (425762, 1716406), (851524, 858203)]