1212996918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 2808317952

約数和(自身を除く): 1595321034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 431, 593, 678, 791, 862, 1186, 1293, 1582, 1779, 2373, 2586, 3017, 3558, 4151, 4746, 6034, 8302, 9051, 12453, 18102, 24906, 48703, 67009, 97406, 134018, 146109, 201027, 255583, 292218, 340921, 402054, 469063, 511166, 681842, 766749, 938126, 1022763, 1407189, 1533498, 1789081, 2045526, 2814378, 3578162, 5367243, 10734486, 28880879, 57761758, 86642637, 173285274, 202166153, 404332306, 606498459, 1212996918]

約数ペア:

[(1, 1212996918), (2, 606498459), (3, 404332306), (6, 202166153), (7, 173285274), (14, 86642637), (21, 57761758), (42, 28880879), (113, 10734486), (226, 5367243), (339, 3578162), (431, 2814378), (593, 2045526), (678, 1789081), (791, 1533498), (862, 1407189), (1186, 1022763), (1293, 938126), (1582, 766749), (1779, 681842), (2373, 511166), (2586, 469063), (3017, 402054), (3558, 340921), (4151, 292218), (4746, 255583), (6034, 201027), (8302, 146109), (9051, 134018), (12453, 97406), (18102, 67009), (24906, 48703)]