321647052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8539}}^1$

素因数の和:8662

約数の個数: 48

約数和(自身を含む): 778574720

約数和(自身を除く): 456927668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 876, 3139, 6278, 8539, 9417, 12556, 17078, 18834, 25617, 34156, 37668, 51234, 102468, 367177, 623347, 734354, 1101531, 1246694, 1468708, 1870041, 2203062, 2493388, 3740082, 4406124, 7480164, 26803921, 53607842, 80411763, 107215684, 160823526, 321647052]

約数ペア:

[(1, 321647052), (2, 160823526), (3, 107215684), (4, 80411763), (6, 53607842), (12, 26803921), (43, 7480164), (73, 4406124), (86, 3740082), (129, 2493388), (146, 2203062), (172, 1870041), (219, 1468708), (258, 1246694), (292, 1101531), (438, 734354), (516, 623347), (876, 367177), (3139, 102468), (6278, 51234), (8539, 37668), (9417, 34156), (12556, 25617), (17078, 18834)]