255141684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{337489}}^1$

素因数の和:337509

約数の個数: 48

約数和(自身を含む): 755977600

約数和(自身を除く): 500835916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 337489, 674978, 1012467, 1349956, 2024934, 2362423, 3037401, 4049868, 4724846, 6074802, 7087269, 9112203, 9449692, 12149604, 14174538, 18224406, 21261807, 28349076, 36448812, 42523614, 63785421, 85047228, 127570842, 255141684]

約数ペア:

[(1, 255141684), (2, 127570842), (3, 85047228), (4, 63785421), (6, 42523614), (7, 36448812), (9, 28349076), (12, 21261807), (14, 18224406), (18, 14174538), (21, 12149604), (27, 9449692), (28, 9112203), (36, 7087269), (42, 6074802), (54, 4724846), (63, 4049868), (84, 3037401), (108, 2362423), (126, 2024934), (189, 1349956), (252, 1012467), (378, 674978), (756, 337489)]