1276638

素因数分解:

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

素因数の和:97

約数の個数: 48

約数和(自身を含む): 3010176

約数和(自身を除く): 1733538

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 506, 638, 667, 759, 841, 957, 1334, 1518, 1682, 1914, 2001, 2523, 4002, 5046, 7337, 9251, 14674, 18502, 19343, 22011, 27753, 38686, 44022, 55506, 58029, 116058, 212773, 425546, 638319, 1276638]

約数ペア:

[(1, 1276638), (2, 638319), (3, 425546), (6, 212773), (11, 116058), (22, 58029), (23, 55506), (29, 44022), (33, 38686), (46, 27753), (58, 22011), (66, 19343), (69, 18502), (87, 14674), (138, 9251), (174, 7337), (253, 5046), (319, 4002), (506, 2523), (638, 2001), (667, 1914), (759, 1682), (841, 1518), (957, 1334)]