248122588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 510289920

約数和(自身を除く): 262167332

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 167, 188, 329, 334, 658, 668, 1129, 1169, 1316, 2258, 2338, 4516, 4676, 7849, 7903, 15698, 15806, 31396, 31612, 53063, 54943, 106126, 109886, 188543, 212252, 219772, 371441, 377086, 742882, 754172, 1319801, 1485764, 2639602, 5279204, 8861521, 17723042, 35446084, 62030647, 124061294, 248122588]

約数ペア:

[(1, 248122588), (2, 124061294), (4, 62030647), (7, 35446084), (14, 17723042), (28, 8861521), (47, 5279204), (94, 2639602), (167, 1485764), (188, 1319801), (329, 754172), (334, 742882), (658, 377086), (668, 371441), (1129, 219772), (1169, 212252), (1316, 188543), (2258, 109886), (2338, 106126), (4516, 54943), (4676, 53063), (7849, 31612), (7903, 31396), (15698, 15806)]