897221088

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19843}}^1$

素因数の和:20016

約数の個数: 72

約数和(自身を含む): 2567853288

約数和(自身を除く): 1670632200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 19843, 22608, 39686, 45216, 59529, 79372, 119058, 158744, 178587, 238116, 317488, 357174, 476232, 634976, 714348, 952464, 1428696, 1904928, 2857392, 3115351, 5714784, 6230702, 9346053, 12461404, 18692106, 24922808, 28038159, 37384212, 49845616, 56076318, 74768424, 99691232, 112152636, 149536848, 224305272, 299073696, 448610544, 897221088]

約数ペア:

[(1, 897221088), (2, 448610544), (3, 299073696), (4, 224305272), (6, 149536848), (8, 112152636), (9, 99691232), (12, 74768424), (16, 56076318), (18, 49845616), (24, 37384212), (32, 28038159), (36, 24922808), (48, 18692106), (72, 12461404), (96, 9346053), (144, 6230702), (157, 5714784), (288, 3115351), (314, 2857392), (471, 1904928), (628, 1428696), (942, 952464), (1256, 714348), (1413, 634976), (1884, 476232), (2512, 357174), (2826, 317488), (3768, 238116), (5024, 178587), (5652, 158744), (7536, 119058), (11304, 79372), (15072, 59529), (19843, 45216), (22608, 39686)]