615087268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{19793}}^1$

素因数の和:20271

約数の個数: 24

約数和(自身を含む): 1142272152

約数和(自身を除く): 527184884

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 7769, 15538, 19793, 31076, 39586, 79172, 336481, 672962, 1345924, 9045401, 18090802, 36181604, 153771817, 307543634, 615087268]

約数ペア:

[(1, 615087268), (2, 307543634), (4, 153771817), (17, 36181604), (34, 18090802), (68, 9045401), (457, 1345924), (914, 672962), (1828, 336481), (7769, 79172), (15538, 39586), (19793, 31076)]