211921296

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{10487}}^1$

素因数の和:10919

約数の個数: 40

約数和(自身を含む): 548816064

約数和(自身を除く): 336894768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 10487, 20208, 20974, 31461, 41948, 62922, 83896, 125844, 167792, 251688, 503376, 4415027, 8830054, 13245081, 17660108, 26490162, 35320216, 52980324, 70640432, 105960648, 211921296]

約数ペア:

[(1, 211921296), (2, 105960648), (3, 70640432), (4, 52980324), (6, 35320216), (8, 26490162), (12, 17660108), (16, 13245081), (24, 8830054), (48, 4415027), (421, 503376), (842, 251688), (1263, 167792), (1684, 125844), (2526, 83896), (3368, 62922), (5052, 41948), (6736, 31461), (10104, 20974), (10487, 20208)]