490060431

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4253}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 849438720

約数和(自身を除く): 359378289

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 531, 651, 1239, 1829, 1953, 3717, 4253, 5487, 12759, 12803, 16461, 29771, 38277, 38409, 89313, 115227, 131843, 250927, 267939, 395529, 752781, 922901, 1186587, 1756489, 2258343, 2768703, 5269467, 7778737, 8306109, 15808401, 23336211, 54451159, 70008633, 163353477, 490060431]

約数ペア:

[(1, 490060431), (3, 163353477), (7, 70008633), (9, 54451159), (21, 23336211), (31, 15808401), (59, 8306109), (63, 7778737), (93, 5269467), (177, 2768703), (217, 2258343), (279, 1756489), (413, 1186587), (531, 922901), (651, 752781), (1239, 395529), (1829, 267939), (1953, 250927), (3717, 131843), (4253, 115227), (5487, 89313), (12759, 38409), (12803, 38277), (16461, 29771)]