381506552

素因数分解:

$2^3\times 7^3\times {\mathrm{139033}}^1$

素因数の和:139060

約数の個数: 32

約数和(自身を含む): 834204000

約数和(自身を除く): 452697448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 139033, 278066, 556132, 973231, 1112264, 1946462, 3892924, 6812617, 7785848, 13625234, 27250468, 47688319, 54500936, 95376638, 190753276, 381506552]

約数ペア:

[(1, 381506552), (2, 190753276), (4, 95376638), (7, 54500936), (8, 47688319), (14, 27250468), (28, 13625234), (49, 7785848), (56, 6812617), (98, 3892924), (196, 1946462), (343, 1112264), (392, 973231), (686, 556132), (1372, 278066), (2744, 139033)]