277515992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5839}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 561691200

約数和(自身を除く): 284175208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5839, 5941, 11678, 11882, 23356, 23764, 46712, 47528, 75907, 151814, 303628, 607256, 2668423, 5336846, 10673692, 21347384, 34689499, 69378998, 138757996, 277515992]

約数ペア:

[(1, 277515992), (2, 138757996), (4, 69378998), (8, 34689499), (13, 21347384), (26, 10673692), (52, 5336846), (104, 2668423), (457, 607256), (914, 303628), (1828, 151814), (3656, 75907), (5839, 47528), (5941, 46712), (11678, 23764), (11882, 23356)]