211478736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{629401}}^1$

素因数の和:629419

約数の個数: 40

約数和(自身を含む): 624366784

約数和(自身を除く): 412888048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 629401, 1258802, 1888203, 2517604, 3776406, 4405807, 5035208, 7552812, 8811614, 10070416, 13217421, 15105624, 17623228, 26434842, 30211248, 35246456, 52869684, 70492912, 105739368, 211478736]

約数ペア:

[(1, 211478736), (2, 105739368), (3, 70492912), (4, 52869684), (6, 35246456), (7, 30211248), (8, 26434842), (12, 17623228), (14, 15105624), (16, 13217421), (21, 10070416), (24, 8811614), (28, 7552812), (42, 5035208), (48, 4405807), (56, 3776406), (84, 2517604), (112, 1888203), (168, 1258802), (336, 629401)]