1330587648008

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{662643251}}^1$

素因数の和:662643508

約数の個数: 16

約数和(自身を含む): 2504791492560

約数和(自身を除く): 1174203844552

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 662643251, 1325286502, 2650573004, 5301146008, 166323456001, 332646912002, 665293824004, 1330587648008]

約数ペア:

[(1, 1330587648008), (2, 665293824004), (4, 332646912002), (8, 166323456001), (251, 5301146008), (502, 2650573004), (1004, 1325286502), (2008, 662643251)]