2553276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 7023744

約数和(自身を除く): 4470468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 29, 33, 44, 46, 58, 66, 69, 87, 92, 116, 132, 138, 174, 253, 276, 319, 348, 506, 638, 667, 759, 841, 957, 1012, 1276, 1334, 1518, 1682, 1914, 2001, 2523, 2668, 3036, 3364, 3828, 4002, 5046, 7337, 8004, 9251, 10092, 14674, 18502, 19343, 22011, 27753, 29348, 37004, 38686, 44022, 55506, 58029, 77372, 88044, 111012, 116058, 212773, 232116, 425546, 638319, 851092, 1276638, 2553276]

約数ペア:

[(1, 2553276), (2, 1276638), (3, 851092), (4, 638319), (6, 425546), (11, 232116), (12, 212773), (22, 116058), (23, 111012), (29, 88044), (33, 77372), (44, 58029), (46, 55506), (58, 44022), (66, 38686), (69, 37004), (87, 29348), (92, 27753), (116, 22011), (132, 19343), (138, 18502), (174, 14674), (253, 10092), (276, 9251), (319, 8004), (348, 7337), (506, 5046), (638, 4002), (667, 3828), (759, 3364), (841, 3036), (957, 2668), (1012, 2523), (1276, 2001), (1334, 1914), (1518, 1682)]