220958598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4981

約数の個数: 64

約数和(自身を含む): 536693760

約数和(自身を除く): 315735162

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1554, 2146, 3219, 4903, 6438, 7511, 9806, 14709, 15022, 22533, 29418, 34321, 45066, 68642, 102963, 142187, 181411, 205926, 284374, 362822, 426561, 544233, 853122, 995309, 1088466, 1269877, 1990618, 2539754, 2985927, 3809631, 5260919, 5971854, 7619262, 10521838, 15782757, 31565514, 36826433, 73652866, 110479299, 220958598]

約数ペア:

[(1, 220958598), (2, 110479299), (3, 73652866), (6, 36826433), (7, 31565514), (14, 15782757), (21, 10521838), (29, 7619262), (37, 5971854), (42, 5260919), (58, 3809631), (74, 2985927), (87, 2539754), (111, 1990618), (174, 1269877), (203, 1088466), (222, 995309), (259, 853122), (406, 544233), (518, 426561), (609, 362822), (777, 284374), (1073, 205926), (1218, 181411), (1554, 142187), (2146, 102963), (3219, 68642), (4903, 45066), (6438, 34321), (7511, 29418), (9806, 22533), (14709, 15022)]