1242288464

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{268661}}^1$

素因数の和:268703

約数の個数: 30

約数和(自身を含む): 2556856254

約数和(自身を除く): 1314567790

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 268661, 537322, 1074644, 2149288, 4298576, 4567237, 9134474, 18268948, 36537896, 73075792, 77643029, 155286058, 310572116, 621144232, 1242288464]

約数ペア:

[(1, 1242288464), (2, 621144232), (4, 310572116), (8, 155286058), (16, 77643029), (17, 73075792), (34, 36537896), (68, 18268948), (136, 9134474), (272, 4567237), (289, 4298576), (578, 2149288), (1156, 1074644), (2312, 537322), (4624, 268661)]