289329402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2417}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 589140864

約数和(自身を除く): 299811462

約数列:

[1, 2, 3, 6, 71, 142, 213, 281, 426, 562, 843, 1686, 2417, 4834, 7251, 14502, 19951, 39902, 59853, 119706, 171607, 343214, 514821, 679177, 1029642, 1358354, 2037531, 4075062, 48221567, 96443134, 144664701, 289329402]

約数ペア:

[(1, 289329402), (2, 144664701), (3, 96443134), (6, 48221567), (71, 4075062), (142, 2037531), (213, 1358354), (281, 1029642), (426, 679177), (562, 514821), (843, 343214), (1686, 171607), (2417, 119706), (4834, 59853), (7251, 39902), (14502, 19951)]