331320348

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{82913}}^1$

素因数の和:82963

約数の個数: 48

約数和(自身を含む): 882204960

約数和(自身を除く): 550884612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 82913, 165826, 248739, 331652, 497478, 746217, 994956, 1492434, 2238651, 2984868, 3067781, 4477302, 6135562, 8954604, 9203343, 12271124, 18406686, 27610029, 36813372, 55220058, 82830087, 110440116, 165660174, 331320348]

約数ペア:

[(1, 331320348), (2, 165660174), (3, 110440116), (4, 82830087), (6, 55220058), (9, 36813372), (12, 27610029), (18, 18406686), (27, 12271124), (36, 9203343), (37, 8954604), (54, 6135562), (74, 4477302), (108, 3067781), (111, 2984868), (148, 2238651), (222, 1492434), (333, 994956), (444, 746217), (666, 497478), (999, 331652), (1332, 248739), (1998, 165826), (3996, 82913)]