313625886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105173}}^1$

素因数の和:105256

約数の個数: 32

約数和(自身を含む): 726962688

約数和(自身を除く): 413336802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 105173, 210346, 315519, 631038, 736211, 1472422, 2208633, 4417266, 7467283, 14934566, 22401849, 44803698, 52270981, 104541962, 156812943, 313625886]

約数ペア:

[(1, 313625886), (2, 156812943), (3, 104541962), (6, 52270981), (7, 44803698), (14, 22401849), (21, 14934566), (42, 7467283), (71, 4417266), (142, 2208633), (213, 1472422), (426, 736211), (497, 631038), (994, 315519), (1491, 210346), (2982, 105173)]