219760416

素因数分解:

$2^5\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1459}}^1$

素因数の和:1998

約数の個数: 72

約数和(自身を含む): 626567760

約数和(自身を除く): 406807344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 523, 1046, 1459, 1569, 2092, 2918, 3138, 4184, 4377, 4707, 5836, 6276, 8368, 8754, 9414, 11672, 12552, 13131, 16736, 17508, 18828, 23344, 25104, 26262, 35016, 37656, 46688, 50208, 52524, 70032, 75312, 105048, 140064, 150624, 210096, 420192, 763057, 1526114, 2289171, 3052228, 4578342, 6104456, 6867513, 9156684, 12208912, 13735026, 18313368, 24417824, 27470052, 36626736, 54940104, 73253472, 109880208, 219760416]

約数ペア:

[(1, 219760416), (2, 109880208), (3, 73253472), (4, 54940104), (6, 36626736), (8, 27470052), (9, 24417824), (12, 18313368), (16, 13735026), (18, 12208912), (24, 9156684), (32, 6867513), (36, 6104456), (48, 4578342), (72, 3052228), (96, 2289171), (144, 1526114), (288, 763057), (523, 420192), (1046, 210096), (1459, 150624), (1569, 140064), (2092, 105048), (2918, 75312), (3138, 70032), (4184, 52524), (4377, 50208), (4707, 46688), (5836, 37656), (6276, 35016), (8368, 26262), (8754, 25104), (9414, 23344), (11672, 18828), (12552, 17508), (13131, 16736)]