262720008

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26251}}^1$

素因数の和:26402

約数の個数: 48

約数和(自身を含む): 716679600

約数和(自身を除く): 453959592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 26251, 52502, 78753, 105004, 157506, 210008, 236259, 315012, 472518, 630024, 945036, 1890072, 3648889, 7297778, 10946667, 14595556, 21893334, 29191112, 32840001, 43786668, 65680002, 87573336, 131360004, 262720008]

約数ペア:

[(1, 262720008), (2, 131360004), (3, 87573336), (4, 65680002), (6, 43786668), (8, 32840001), (9, 29191112), (12, 21893334), (18, 14595556), (24, 10946667), (36, 7297778), (72, 3648889), (139, 1890072), (278, 945036), (417, 630024), (556, 472518), (834, 315012), (1112, 236259), (1251, 210008), (1668, 157506), (2502, 105004), (3336, 78753), (5004, 52502), (10008, 26251)]