642370444642

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1\times {\mathrm{6263}}^1$

素因数の和:7458

約数の個数: 32

約数和(自身を含む): 971985381120

約数和(自身を除く): 329614936478

約数列:

[1, 2, 269, 311, 538, 613, 622, 1226, 6263, 12526, 83659, 164897, 167318, 190643, 329794, 381286, 1684747, 1947793, 3369494, 3839219, 3895586, 7678438, 51282967, 102565934, 523956317, 1032749911, 1047912634, 1193997109, 2065499822, 2387994218, 321185222321, 642370444642]

約数ペア:

[(1, 642370444642), (2, 321185222321), (269, 2387994218), (311, 2065499822), (538, 1193997109), (613, 1047912634), (622, 1032749911), (1226, 523956317), (6263, 102565934), (12526, 51282967), (83659, 7678438), (164897, 3895586), (167318, 3839219), (190643, 3369494), (329794, 1947793), (381286, 1684747)]