25291213178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 48876079104

約数和(自身を除く): 23584865926

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 151, 154, 287, 302, 451, 574, 647, 902, 1057, 1294, 1661, 1681, 2114, 3157, 3322, 3362, 4529, 6191, 6314, 7117, 9058, 11627, 11767, 12382, 14234, 18491, 23254, 23534, 26527, 36982, 43337, 49819, 53054, 68101, 86674, 97697, 99638, 129437, 136202, 185689, 195394, 253831, 258874, 291797, 371378, 476707, 507662, 583594, 683879, 953414, 1074667, 1087607, 1367758, 1776817, 2042579, 2149334, 2175214, 2792141, 3553634, 4005577, 4085158, 5584282, 7522669, 7613249, 8011154, 11963677, 15045338, 15226498, 19544987, 23927354, 28039039, 39089974, 44061347, 56078078, 83745739, 88122694, 164228657, 167491478, 308429429, 328457314, 616858858, 1149600599, 1806515227, 2299201198, 3613030454, 12645606589, 25291213178]

約数ペア:

[(1, 25291213178), (2, 12645606589), (7, 3613030454), (11, 2299201198), (14, 1806515227), (22, 1149600599), (41, 616858858), (77, 328457314), (82, 308429429), (151, 167491478), (154, 164228657), (287, 88122694), (302, 83745739), (451, 56078078), (574, 44061347), (647, 39089974), (902, 28039039), (1057, 23927354), (1294, 19544987), (1661, 15226498), (1681, 15045338), (2114, 11963677), (3157, 8011154), (3322, 7613249), (3362, 7522669), (4529, 5584282), (6191, 4085158), (6314, 4005577), (7117, 3553634), (9058, 2792141), (11627, 2175214), (11767, 2149334), (12382, 2042579), (14234, 1776817), (18491, 1367758), (23254, 1087607), (23534, 1074667), (26527, 953414), (36982, 683879), (43337, 583594), (49819, 507662), (53054, 476707), (68101, 371378), (86674, 291797), (97697, 258874), (99638, 253831), (129437, 195394), (136202, 185689)]