1253862038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 2306735496

約数和(自身を除く): 1052873458

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 169, 286, 319, 338, 377, 401, 638, 754, 802, 841, 1682, 1859, 3718, 4147, 4411, 4901, 5213, 8294, 8822, 9251, 9802, 10426, 10933, 11629, 18502, 21866, 23258, 53911, 57343, 67769, 107822, 114686, 120263, 127919, 135538, 142129, 151177, 240526, 255838, 284258, 302354, 337241, 674482, 745459, 1490918, 1563419, 1662947, 1965301, 3126838, 3325894, 3709651, 3930602, 4384133, 7419302, 8768266, 21618311, 43236622, 48225463, 56993729, 96450926, 113987458, 626931019, 1253862038]

約数ペア:

[(1, 1253862038), (2, 626931019), (11, 113987458), (13, 96450926), (22, 56993729), (26, 48225463), (29, 43236622), (58, 21618311), (143, 8768266), (169, 7419302), (286, 4384133), (319, 3930602), (338, 3709651), (377, 3325894), (401, 3126838), (638, 1965301), (754, 1662947), (802, 1563419), (841, 1490918), (1682, 745459), (1859, 674482), (3718, 337241), (4147, 302354), (4411, 284258), (4901, 255838), (5213, 240526), (8294, 151177), (8822, 142129), (9251, 135538), (9802, 127919), (10426, 120263), (10933, 114686), (11629, 107822), (18502, 67769), (21866, 57343), (23258, 53911)]