627291284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{953}}^1\times {\mathrm{2083}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 1113356160

約数和(自身を除く): 486064876

約数列:

[1, 2, 4, 79, 158, 316, 953, 1906, 2083, 3812, 4166, 8332, 75287, 150574, 164557, 301148, 329114, 658228, 1985099, 3970198, 7940396, 156822821, 313645642, 627291284]

約数ペア:

[(1, 627291284), (2, 313645642), (4, 156822821), (79, 7940396), (158, 3970198), (316, 1985099), (953, 658228), (1906, 329114), (2083, 301148), (3812, 164557), (4166, 150574), (8332, 75287)]