386674548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130457}}^1$

素因数の和:130496

約数の個数: 48

約数和(自身を含む): 1022790720

約数和(自身を除く): 636116172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 130457, 260914, 391371, 521828, 782742, 1565484, 1695941, 2478683, 3391882, 4957366, 5087823, 6783764, 7436049, 9914732, 10175646, 14872098, 20351292, 29744196, 32222879, 64445758, 96668637, 128891516, 193337274, 386674548]

約数ペア:

[(1, 386674548), (2, 193337274), (3, 128891516), (4, 96668637), (6, 64445758), (12, 32222879), (13, 29744196), (19, 20351292), (26, 14872098), (38, 10175646), (39, 9914732), (52, 7436049), (57, 6783764), (76, 5087823), (78, 4957366), (114, 3391882), (156, 2478683), (228, 1695941), (247, 1565484), (494, 782742), (741, 521828), (988, 391371), (1482, 260914), (2964, 130457)]