901402568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{40487}}^1$

素因数の和:40538

約数の個数: 48

約数和(自身を含む): 1938565440

約数和(自身を除く): 1037162872

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 5566, 11132, 22264, 40487, 80974, 161948, 323896, 445357, 890714, 931201, 1781428, 1862402, 3562856, 3724804, 4898927, 7449608, 9797854, 10243211, 19595708, 20486422, 39191416, 40972844, 81945688, 112675321, 225350642, 450701284, 901402568]

約数ペア:

[(1, 901402568), (2, 450701284), (4, 225350642), (8, 112675321), (11, 81945688), (22, 40972844), (23, 39191416), (44, 20486422), (46, 19595708), (88, 10243211), (92, 9797854), (121, 7449608), (184, 4898927), (242, 3724804), (253, 3562856), (484, 1862402), (506, 1781428), (968, 931201), (1012, 890714), (2024, 445357), (2783, 323896), (5566, 161948), (11132, 80974), (22264, 40487)]