221072832

素因数分解:

$2^6\times 3^2\times {\mathrm{383807}}^1$

素因数の和:383825

約数の個数: 42

約数和(自身を含む): 633667008

約数和(自身を除く): 412594176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 383807, 767614, 1151421, 1535228, 2302842, 3070456, 3454263, 4605684, 6140912, 6908526, 9211368, 12281824, 13817052, 18422736, 24563648, 27634104, 36845472, 55268208, 73690944, 110536416, 221072832]

約数ペア:

[(1, 221072832), (2, 110536416), (3, 73690944), (4, 55268208), (6, 36845472), (8, 27634104), (9, 24563648), (12, 18422736), (16, 13817052), (18, 12281824), (24, 9211368), (32, 6908526), (36, 6140912), (48, 4605684), (64, 3454263), (72, 3070456), (96, 2302842), (144, 1535228), (192, 1151421), (288, 767614), (576, 383807)]