219438672

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{10859}}^1$

素因数の和:11291

約数の個数: 40

約数和(自身を含む): 568282080

約数和(自身を除く): 348843408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 10859, 20208, 21718, 32577, 43436, 65154, 86872, 130308, 173744, 260616, 521232, 4571639, 9143278, 13714917, 18286556, 27429834, 36573112, 54859668, 73146224, 109719336, 219438672]

約数ペア:

[(1, 219438672), (2, 109719336), (3, 73146224), (4, 54859668), (6, 36573112), (8, 27429834), (12, 18286556), (16, 13714917), (24, 9143278), (48, 4571639), (421, 521232), (842, 260616), (1263, 173744), (1684, 130308), (2526, 86872), (3368, 65154), (5052, 43436), (6736, 32577), (10104, 21718), (10859, 20208)]