268683552

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2281}}^1$

素因数の和:2706

約数の個数: 72

約数和(自身を含む): 766272780

約数和(自身を除く): 497589228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 2281, 2454, 3272, 3681, 4562, 4908, 6544, 6843, 7362, 9124, 9816, 13088, 13686, 14724, 18248, 19632, 20529, 27372, 29448, 36496, 39264, 41058, 54744, 58896, 72992, 82116, 109488, 117792, 164232, 218976, 328464, 656928, 932929, 1865858, 2798787, 3731716, 5597574, 7463432, 8396361, 11195148, 14926864, 16792722, 22390296, 29853728, 33585444, 44780592, 67170888, 89561184, 134341776, 268683552]

約数ペア:

[(1, 268683552), (2, 134341776), (3, 89561184), (4, 67170888), (6, 44780592), (8, 33585444), (9, 29853728), (12, 22390296), (16, 16792722), (18, 14926864), (24, 11195148), (32, 8396361), (36, 7463432), (48, 5597574), (72, 3731716), (96, 2798787), (144, 1865858), (288, 932929), (409, 656928), (818, 328464), (1227, 218976), (1636, 164232), (2281, 117792), (2454, 109488), (3272, 82116), (3681, 72992), (4562, 58896), (4908, 54744), (6544, 41058), (6843, 39264), (7362, 36496), (9124, 29448), (9816, 27372), (13088, 20529), (13686, 19632), (14724, 18248)]