323198980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{95621}}^1$

素因数の和:95656

約数の個数: 36

約数和(自身を含む): 734950692

約数和(自身を除く): 411751712

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 95621, 191242, 382484, 478105, 956210, 1243073, 1912420, 2486146, 4972292, 6215365, 12430730, 16159949, 24861460, 32319898, 64639796, 80799745, 161599490, 323198980]

約数ペア:

[(1, 323198980), (2, 161599490), (4, 80799745), (5, 64639796), (10, 32319898), (13, 24861460), (20, 16159949), (26, 12430730), (52, 6215365), (65, 4972292), (130, 2486146), (169, 1912420), (260, 1243073), (338, 956210), (676, 478105), (845, 382484), (1690, 191242), (3380, 95621)]