243348472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2707}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 484027920

約数和(自身を除く): 240679448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661, 1322, 2644, 2707, 5288, 5414, 10828, 11237, 21656, 22474, 44948, 46019, 89896, 92038, 184076, 368152, 1789327, 3578654, 7157308, 14314616, 30418559, 60837118, 121674236, 243348472]

約数ペア:

[(1, 243348472), (2, 121674236), (4, 60837118), (8, 30418559), (17, 14314616), (34, 7157308), (68, 3578654), (136, 1789327), (661, 368152), (1322, 184076), (2644, 92038), (2707, 89896), (5288, 46019), (5414, 44948), (10828, 22474), (11237, 21656)]