212567376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1409}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 629424000

約数和(自身を除く): 416856624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 1347, 1409, 1796, 2694, 2818, 3143, 3592, 4227, 5388, 5636, 6286, 7184, 8454, 9429, 9863, 10776, 11272, 12572, 16908, 18858, 19726, 21552, 22544, 25144, 29589, 33816, 37716, 39452, 50288, 59178, 67632, 75432, 78904, 118356, 150864, 157808, 236712, 473424, 632641, 1265282, 1897923, 2530564, 3795846, 4428487, 5061128, 7591692, 8856974, 10122256, 13285461, 15183384, 17713948, 26570922, 30366768, 35427896, 53141844, 70855792, 106283688, 212567376]

約数ペア:

[(1, 212567376), (2, 106283688), (3, 70855792), (4, 53141844), (6, 35427896), (7, 30366768), (8, 26570922), (12, 17713948), (14, 15183384), (16, 13285461), (21, 10122256), (24, 8856974), (28, 7591692), (42, 5061128), (48, 4428487), (56, 3795846), (84, 2530564), (112, 1897923), (168, 1265282), (336, 632641), (449, 473424), (898, 236712), (1347, 157808), (1409, 150864), (1796, 118356), (2694, 78904), (2818, 75432), (3143, 67632), (3592, 59178), (4227, 50288), (5388, 39452), (5636, 37716), (6286, 33816), (7184, 29589), (8454, 25144), (9429, 22544), (9863, 21552), (10776, 19726), (11272, 18858), (12572, 16908)]