216723468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10939}}^1$

素因数の和:11086

約数の個数: 48

約数和(自身を含む): 548925440

約数和(自身を除く): 332201972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 10939, 19812, 21878, 32817, 43756, 65634, 131268, 142207, 284414, 426621, 568828, 853242, 1389253, 1706484, 2778506, 4167759, 5557012, 8335518, 16671036, 18060289, 36120578, 54180867, 72241156, 108361734, 216723468]

約数ペア:

[(1, 216723468), (2, 108361734), (3, 72241156), (4, 54180867), (6, 36120578), (12, 18060289), (13, 16671036), (26, 8335518), (39, 5557012), (52, 4167759), (78, 2778506), (127, 1706484), (156, 1389253), (254, 853242), (381, 568828), (508, 426621), (762, 284414), (1524, 142207), (1651, 131268), (3302, 65634), (4953, 43756), (6604, 32817), (9906, 21878), (10939, 19812)]