490637832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{287933}}^1$

素因数の和:288013

約数の個数: 32

約数和(自身を含む): 1243874880

約数和(自身を除く): 753237048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 287933, 575866, 863799, 1151732, 1727598, 2303464, 3455196, 6910392, 20443243, 40886486, 61329729, 81772972, 122659458, 163545944, 245318916, 490637832]

約数ペア:

[(1, 490637832), (2, 245318916), (3, 163545944), (4, 122659458), (6, 81772972), (8, 61329729), (12, 40886486), (24, 20443243), (71, 6910392), (142, 3455196), (213, 2303464), (284, 1727598), (426, 1151732), (568, 863799), (852, 575866), (1704, 287933)]