216787248

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{3593}}^1$

素因数の和:4026

約数の個数: 60

約数和(自身を含む): 608320440

約数和(自身を除く): 391533192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 1257, 1676, 2514, 3352, 3593, 3771, 5028, 6704, 7186, 7542, 10056, 10779, 14372, 15084, 20112, 21558, 28744, 30168, 32337, 43116, 57488, 60336, 64674, 86232, 129348, 172464, 258696, 517392, 1505467, 3010934, 4516401, 6021868, 9032802, 12043736, 13549203, 18065604, 24087472, 27098406, 36131208, 54196812, 72262416, 108393624, 216787248]

約数ペア:

[(1, 216787248), (2, 108393624), (3, 72262416), (4, 54196812), (6, 36131208), (8, 27098406), (9, 24087472), (12, 18065604), (16, 13549203), (18, 12043736), (24, 9032802), (36, 6021868), (48, 4516401), (72, 3010934), (144, 1505467), (419, 517392), (838, 258696), (1257, 172464), (1676, 129348), (2514, 86232), (3352, 64674), (3593, 60336), (3771, 57488), (5028, 43116), (6704, 32337), (7186, 30168), (7542, 28744), (10056, 21558), (10779, 20112), (14372, 15084)]