1330596816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{644669}}^1$

素因数の和:644723

約数の個数: 40

約数和(自身を含む): 3517319520

約数和(自身を除く): 2186722704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 644669, 1289338, 1934007, 2578676, 3868014, 5157352, 7736028, 10314704, 15472056, 27720767, 30944112, 55441534, 83162301, 110883068, 166324602, 221766136, 332649204, 443532272, 665298408, 1330596816]

約数ペア:

[(1, 1330596816), (2, 665298408), (3, 443532272), (4, 332649204), (6, 221766136), (8, 166324602), (12, 110883068), (16, 83162301), (24, 55441534), (43, 30944112), (48, 27720767), (86, 15472056), (129, 10314704), (172, 7736028), (258, 5157352), (344, 3868014), (516, 2578676), (688, 1934007), (1032, 1289338), (2064, 644669)]