218370384

素因数分解:

$2^4\times 3^3\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1529

約数の個数: 80

約数和(自身を含む): 628680000

約数和(自身を除く): 410309616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 499, 998, 1013, 1497, 1996, 2026, 2994, 3039, 3992, 4052, 4491, 5988, 6078, 7984, 8104, 8982, 9117, 11976, 12156, 13473, 16208, 17964, 18234, 23952, 24312, 26946, 27351, 35928, 36468, 48624, 53892, 54702, 71856, 72936, 107784, 109404, 145872, 215568, 218808, 437616, 505487, 1010974, 1516461, 2021948, 3032922, 4043896, 4549383, 6065844, 8087792, 9098766, 12131688, 13648149, 18197532, 24263376, 27296298, 36395064, 54592596, 72790128, 109185192, 218370384]

約数ペア:

[(1, 218370384), (2, 109185192), (3, 72790128), (4, 54592596), (6, 36395064), (8, 27296298), (9, 24263376), (12, 18197532), (16, 13648149), (18, 12131688), (24, 9098766), (27, 8087792), (36, 6065844), (48, 4549383), (54, 4043896), (72, 3032922), (108, 2021948), (144, 1516461), (216, 1010974), (432, 505487), (499, 437616), (998, 218808), (1013, 215568), (1497, 145872), (1996, 109404), (2026, 107784), (2994, 72936), (3039, 71856), (3992, 54702), (4052, 53892), (4491, 48624), (5988, 36468), (6078, 35928), (7984, 27351), (8104, 26946), (8982, 24312), (9117, 23952), (11976, 18234), (12156, 17964), (13473, 16208)]