267911436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21838

約数の個数: 48

約数和(自身を含む): 681766400

約数和(自身を除く): 413854964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 21739, 43478, 65217, 86956, 130434, 260868, 282607, 565214, 847821, 1130428, 1695642, 1717381, 3391284, 3434762, 5152143, 6869524, 10304286, 20608572, 22325953, 44651906, 66977859, 89303812, 133955718, 267911436]

約数ペア:

[(1, 267911436), (2, 133955718), (3, 89303812), (4, 66977859), (6, 44651906), (12, 22325953), (13, 20608572), (26, 10304286), (39, 6869524), (52, 5152143), (78, 3434762), (79, 3391284), (156, 1717381), (158, 1695642), (237, 1130428), (316, 847821), (474, 565214), (948, 282607), (1027, 260868), (2054, 130434), (3081, 86956), (4108, 65217), (6162, 43478), (12324, 21739)]