664812

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 1714440

約数和(自身を除く): 1049628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 313, 354, 531, 626, 708, 939, 1062, 1252, 1878, 2124, 2817, 3756, 5634, 11268, 18467, 36934, 55401, 73868, 110802, 166203, 221604, 332406, 664812]

約数ペア:

[(1, 664812), (2, 332406), (3, 221604), (4, 166203), (6, 110802), (9, 73868), (12, 55401), (18, 36934), (36, 18467), (59, 11268), (118, 5634), (177, 3756), (236, 2817), (313, 2124), (354, 1878), (531, 1252), (626, 1062), (708, 939)]