645133026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{16519}}^1$

素因数の和:16830

約数の個数: 32

約数和(自身を含む): 1351203840

約数和(自身を除く): 706070814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 566, 849, 1698, 6509, 13018, 16519, 19527, 33038, 39054, 49557, 99114, 379937, 759874, 1139811, 2279622, 4674877, 9349754, 14024631, 28049262, 107522171, 215044342, 322566513, 645133026]

約数ペア:

[(1, 645133026), (2, 322566513), (3, 215044342), (6, 107522171), (23, 28049262), (46, 14024631), (69, 9349754), (138, 4674877), (283, 2279622), (566, 1139811), (849, 759874), (1698, 379937), (6509, 99114), (13018, 49557), (16519, 39054), (19527, 33038)]