220708404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23671}}^1$

素因数の和:23725

約数の個数: 72

約数和(自身を含む): 654862208

約数和(自身を除く): 434153804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 23671, 47342, 71013, 94684, 142026, 165697, 213039, 284052, 331394, 426078, 497091, 662788, 852156, 875827, 994182, 1491273, 1751654, 1988364, 2627481, 2982546, 3503308, 5254962, 5965092, 6130789, 7882443, 10509924, 12261578, 15764886, 18392367, 24523156, 31529772, 36784734, 55177101, 73569468, 110354202, 220708404]

約数ペア:

[(1, 220708404), (2, 110354202), (3, 73569468), (4, 55177101), (6, 36784734), (7, 31529772), (9, 24523156), (12, 18392367), (14, 15764886), (18, 12261578), (21, 10509924), (28, 7882443), (36, 6130789), (37, 5965092), (42, 5254962), (63, 3503308), (74, 2982546), (84, 2627481), (111, 1988364), (126, 1751654), (148, 1491273), (222, 994182), (252, 875827), (259, 852156), (333, 662788), (444, 497091), (518, 426078), (666, 331394), (777, 284052), (1036, 213039), (1332, 165697), (1554, 142026), (2331, 94684), (3108, 71013), (4662, 47342), (9324, 23671)]