1491068976

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8654

約数の個数: 80

約数和(自身を含む): 3990682080

約数和(自身を除く): 2499613104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 89, 123, 164, 178, 246, 267, 328, 356, 492, 534, 656, 712, 984, 1068, 1424, 1968, 2136, 3649, 4272, 7298, 8513, 10947, 14596, 17026, 21894, 25539, 29192, 34052, 43788, 51078, 58384, 68104, 87576, 102156, 136208, 175152, 204312, 349033, 408624, 698066, 757657, 1047099, 1396132, 1515314, 2094198, 2272971, 2792264, 3030628, 4188396, 4545942, 5584528, 6061256, 8376792, 9091884, 12122512, 16753584, 18183768, 31063937, 36367536, 62127874, 93191811, 124255748, 186383622, 248511496, 372767244, 497022992, 745534488, 1491068976]

約数ペア:

[(1, 1491068976), (2, 745534488), (3, 497022992), (4, 372767244), (6, 248511496), (8, 186383622), (12, 124255748), (16, 93191811), (24, 62127874), (41, 36367536), (48, 31063937), (82, 18183768), (89, 16753584), (123, 12122512), (164, 9091884), (178, 8376792), (246, 6061256), (267, 5584528), (328, 4545942), (356, 4188396), (492, 3030628), (534, 2792264), (656, 2272971), (712, 2094198), (984, 1515314), (1068, 1396132), (1424, 1047099), (1968, 757657), (2136, 698066), (3649, 408624), (4272, 349033), (7298, 204312), (8513, 175152), (10947, 136208), (14596, 102156), (17026, 87576), (21894, 68104), (25539, 58384), (29192, 51078), (34052, 43788)]