251662056

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{147689}}^1$

素因数の和:147769

約数の個数: 32

約数和(自身を含む): 638020800

約数和(自身を除く): 386358744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 147689, 295378, 443067, 590756, 886134, 1181512, 1772268, 3544536, 10485919, 20971838, 31457757, 41943676, 62915514, 83887352, 125831028, 251662056]

約数ペア:

[(1, 251662056), (2, 125831028), (3, 83887352), (4, 62915514), (6, 41943676), (8, 31457757), (12, 20971838), (24, 10485919), (71, 3544536), (142, 1772268), (213, 1181512), (284, 886134), (426, 590756), (568, 443067), (852, 295378), (1704, 147689)]