1640422488

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{140351}}^1$

素因数の和:140847

約数の個数: 32

約数和(自身を含む): 4109506560

約数和(自身を除く): 2469084072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1948, 2922, 3896, 5844, 11688, 140351, 280702, 421053, 561404, 842106, 1122808, 1684212, 3368424, 68350937, 136701874, 205052811, 273403748, 410105622, 546807496, 820211244, 1640422488]

約数ペア:

[(1, 1640422488), (2, 820211244), (3, 546807496), (4, 410105622), (6, 273403748), (8, 205052811), (12, 136701874), (24, 68350937), (487, 3368424), (974, 1684212), (1461, 1122808), (1948, 842106), (2922, 561404), (3896, 421053), (5844, 280702), (11688, 140351)]