312144426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 108

約数和(自身を含む): 786546306

約数和(自身を除く): 474401880

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 361, 363, 397, 418, 627, 722, 726, 794, 1083, 1089, 1191, 1254, 1881, 2166, 2178, 2299, 2382, 3249, 3573, 3762, 3971, 4367, 4598, 6498, 6897, 7146, 7543, 7942, 8734, 11913, 13101, 13794, 15086, 20691, 22629, 23826, 26202, 35739, 39303, 41382, 43681, 45258, 48037, 67887, 71478, 78606, 82973, 87362, 96074, 131043, 135774, 143317, 144111, 165946, 248919, 262086, 286634, 288222, 393129, 429951, 432333, 497838, 746757, 786258, 859902, 864666, 912703, 1289853, 1493514, 1576487, 1825406, 2579706, 2738109, 3152974, 4729461, 5476218, 8214327, 9458922, 14188383, 16428654, 17341357, 28376766, 34682714, 52024071, 104048142, 156072213, 312144426]

約数ペア:

[(1, 312144426), (2, 156072213), (3, 104048142), (6, 52024071), (9, 34682714), (11, 28376766), (18, 17341357), (19, 16428654), (22, 14188383), (33, 9458922), (38, 8214327), (57, 5476218), (66, 4729461), (99, 3152974), (114, 2738109), (121, 2579706), (171, 1825406), (198, 1576487), (209, 1493514), (242, 1289853), (342, 912703), (361, 864666), (363, 859902), (397, 786258), (418, 746757), (627, 497838), (722, 432333), (726, 429951), (794, 393129), (1083, 288222), (1089, 286634), (1191, 262086), (1254, 248919), (1881, 165946), (2166, 144111), (2178, 143317), (2299, 135774), (2382, 131043), (3249, 96074), (3573, 87362), (3762, 82973), (3971, 78606), (4367, 71478), (4598, 67887), (6498, 48037), (6897, 45258), (7146, 43681), (7543, 41382), (7942, 39303), (8734, 35739), (11913, 26202), (13101, 23826), (13794, 22629), (15086, 20691)]