282425403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 457349760

約数和(自身を除く): 174924357

約数列:

[1, 3, 13, 17, 29, 37, 39, 51, 87, 111, 221, 377, 397, 481, 493, 629, 663, 1073, 1131, 1191, 1443, 1479, 1887, 3219, 5161, 6409, 6749, 8177, 11513, 13949, 14689, 15483, 18241, 19227, 20247, 24531, 34539, 41847, 44067, 54723, 87737, 149669, 190957, 195721, 237133, 249713, 263211, 425981, 449007, 572871, 587163, 711399, 749139, 1277943, 2544373, 3246269, 5537753, 7241677, 7633119, 9738807, 16613259, 21725031, 94141801, 282425403]

約数ペア:

[(1, 282425403), (3, 94141801), (13, 21725031), (17, 16613259), (29, 9738807), (37, 7633119), (39, 7241677), (51, 5537753), (87, 3246269), (111, 2544373), (221, 1277943), (377, 749139), (397, 711399), (481, 587163), (493, 572871), (629, 449007), (663, 425981), (1073, 263211), (1131, 249713), (1191, 237133), (1443, 195721), (1479, 190957), (1887, 149669), (3219, 87737), (5161, 54723), (6409, 44067), (6749, 41847), (8177, 34539), (11513, 24531), (13949, 20247), (14689, 19227), (15483, 18241)]