890308948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 1628611600

約数和(自身を除く): 738302652

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 229, 241, 436, 458, 482, 916, 964, 4033, 8066, 8473, 8917, 16132, 16946, 17834, 24961, 26269, 33892, 35668, 49922, 52538, 55189, 99844, 105076, 110378, 220756, 923557, 971953, 1847114, 1943906, 2041993, 3694228, 3887812, 4083986, 6015601, 8167972, 12031202, 24062404, 222577237, 445154474, 890308948]

約数ペア:

[(1, 890308948), (2, 445154474), (4, 222577237), (37, 24062404), (74, 12031202), (109, 8167972), (148, 6015601), (218, 4083986), (229, 3887812), (241, 3694228), (436, 2041993), (458, 1943906), (482, 1847114), (916, 971953), (964, 923557), (4033, 220756), (8066, 110378), (8473, 105076), (8917, 99844), (16132, 55189), (16946, 52538), (17834, 49922), (24961, 35668), (26269, 33892)]