1518498513

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 2691366912

約数和(自身を除く): 1172868399

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 71, 93, 141, 213, 217, 233, 279, 329, 423, 497, 639, 651, 699, 987, 1457, 1491, 1631, 1953, 2097, 2201, 2961, 3337, 4371, 4473, 4893, 6603, 7223, 10011, 10199, 10951, 13113, 14679, 15407, 16543, 19809, 21669, 23359, 30033, 30597, 32853, 46221, 49629, 50561, 65007, 70077, 76657, 91791, 98559, 103447, 115801, 138663, 148887, 151683, 210231, 229971, 310341, 339481, 347403, 455049, 512833, 689913, 724129, 777521, 931023, 1018443, 1042209, 1538499, 2172387, 2332563, 2376367, 3055329, 3589831, 4615497, 5442647, 6517161, 6997689, 7129101, 10769493, 16327941, 21387303, 24103151, 32308479, 48983823, 72309453, 168722057, 216928359, 506166171, 1518498513]

約数ペア:

[(1, 1518498513), (3, 506166171), (7, 216928359), (9, 168722057), (21, 72309453), (31, 48983823), (47, 32308479), (63, 24103151), (71, 21387303), (93, 16327941), (141, 10769493), (213, 7129101), (217, 6997689), (233, 6517161), (279, 5442647), (329, 4615497), (423, 3589831), (497, 3055329), (639, 2376367), (651, 2332563), (699, 2172387), (987, 1538499), (1457, 1042209), (1491, 1018443), (1631, 931023), (1953, 777521), (2097, 724129), (2201, 689913), (2961, 512833), (3337, 455049), (4371, 347403), (4473, 339481), (4893, 310341), (6603, 229971), (7223, 210231), (10011, 151683), (10199, 148887), (10951, 138663), (13113, 115801), (14679, 103447), (15407, 98559), (16543, 91791), (19809, 76657), (21669, 70077), (23359, 65007), (30033, 50561), (30597, 49629), (32853, 46221)]