221464908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41849}}^1$

素因数の和:41876

約数の個数: 72

約数和(自身を含む): 667926000

約数和(自身を除く): 446461092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 41849, 83698, 125547, 167396, 251094, 292943, 376641, 502188, 585886, 753282, 878829, 1129923, 1171772, 1506564, 1757658, 2050601, 2259846, 2636487, 3515316, 4101202, 4519692, 5272974, 6151803, 7909461, 8202404, 10545948, 12303606, 15818922, 18455409, 24607212, 31637844, 36910818, 55366227, 73821636, 110732454, 221464908]

約数ペア:

[(1, 221464908), (2, 110732454), (3, 73821636), (4, 55366227), (6, 36910818), (7, 31637844), (9, 24607212), (12, 18455409), (14, 15818922), (18, 12303606), (21, 10545948), (27, 8202404), (28, 7909461), (36, 6151803), (42, 5272974), (49, 4519692), (54, 4101202), (63, 3515316), (84, 2636487), (98, 2259846), (108, 2050601), (126, 1757658), (147, 1506564), (189, 1171772), (196, 1129923), (252, 878829), (294, 753282), (378, 585886), (441, 502188), (588, 376641), (756, 292943), (882, 251094), (1323, 167396), (1764, 125547), (2646, 83698), (5292, 41849)]