220648212

素因数分解:

$2^2\times 3^4\times {\mathrm{773}}^1\times {\mathrm{881}}^1$

素因数の和:1670

約数の個数: 60

約数和(自身を含む): 578219796

約数和(自身を除く): 357571584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 773, 881, 1546, 1762, 2319, 2643, 3092, 3524, 4638, 5286, 6957, 7929, 9276, 10572, 13914, 15858, 20871, 23787, 27828, 31716, 41742, 47574, 62613, 71361, 83484, 95148, 125226, 142722, 250452, 285444, 681013, 1362026, 2043039, 2724052, 4086078, 6129117, 8172156, 12258234, 18387351, 24516468, 36774702, 55162053, 73549404, 110324106, 220648212]

約数ペア:

[(1, 220648212), (2, 110324106), (3, 73549404), (4, 55162053), (6, 36774702), (9, 24516468), (12, 18387351), (18, 12258234), (27, 8172156), (36, 6129117), (54, 4086078), (81, 2724052), (108, 2043039), (162, 1362026), (324, 681013), (773, 285444), (881, 250452), (1546, 142722), (1762, 125226), (2319, 95148), (2643, 83484), (3092, 71361), (3524, 62613), (4638, 47574), (5286, 41742), (6957, 31716), (7929, 27828), (9276, 23787), (10572, 20871), (13914, 15858)]