318619036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 587284992

約数和(自身を除く): 268665956

約数列:

[1, 2, 4, 41, 67, 82, 107, 134, 164, 214, 268, 271, 428, 542, 1084, 2747, 4387, 5494, 7169, 8774, 10988, 11111, 14338, 17548, 18157, 22222, 28676, 28997, 36314, 44444, 57994, 72628, 115988, 293929, 587858, 744437, 1175716, 1188877, 1488874, 1942799, 2377754, 2977748, 3885598, 4755508, 7771196, 79654759, 159309518, 318619036]

約数ペア:

[(1, 318619036), (2, 159309518), (4, 79654759), (41, 7771196), (67, 4755508), (82, 3885598), (107, 2977748), (134, 2377754), (164, 1942799), (214, 1488874), (268, 1188877), (271, 1175716), (428, 744437), (542, 587858), (1084, 293929), (2747, 115988), (4387, 72628), (5494, 57994), (7169, 44444), (8774, 36314), (10988, 28997), (11111, 28676), (14338, 22222), (17548, 18157)]