253173684

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2557}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 609663488

約数和(自身を除く): 356489804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 223, 444, 446, 669, 892, 1338, 2557, 2676, 5114, 7671, 8251, 10228, 15342, 16502, 24753, 30684, 33004, 49506, 94609, 99012, 189218, 283827, 378436, 567654, 570211, 1135308, 1140422, 1710633, 2280844, 3421266, 6842532, 21097807, 42195614, 63293421, 84391228, 126586842, 253173684]

約数ペア:

[(1, 253173684), (2, 126586842), (3, 84391228), (4, 63293421), (6, 42195614), (12, 21097807), (37, 6842532), (74, 3421266), (111, 2280844), (148, 1710633), (222, 1140422), (223, 1135308), (444, 570211), (446, 567654), (669, 378436), (892, 283827), (1338, 189218), (2557, 99012), (2676, 94609), (5114, 49506), (7671, 33004), (8251, 30684), (10228, 24753), (15342, 16502)]