388542412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 732382560

約数和(自身を除く): 343840148

約数列:

[1, 2, 4, 17, 34, 68, 137, 179, 233, 274, 358, 466, 548, 716, 932, 2329, 3043, 3961, 4658, 6086, 7922, 9316, 12172, 15844, 24523, 31921, 41707, 49046, 63842, 83414, 98092, 127684, 166828, 416891, 542657, 709019, 833782, 1085314, 1418038, 1667564, 2170628, 2836076, 5713859, 11427718, 22855436, 97135603, 194271206, 388542412]

約数ペア:

[(1, 388542412), (2, 194271206), (4, 97135603), (17, 22855436), (34, 11427718), (68, 5713859), (137, 2836076), (179, 2170628), (233, 1667564), (274, 1418038), (358, 1085314), (466, 833782), (548, 709019), (716, 542657), (932, 416891), (2329, 166828), (3043, 127684), (3961, 98092), (4658, 83414), (6086, 63842), (7922, 49046), (9316, 41707), (12172, 31921), (15844, 24523)]