255007584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68111}}^1$

素因数の和:68140

約数の個数: 72

約数和(自身を含む): 780972192

約数和(自身を除く): 525964608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 68111, 136222, 204333, 272444, 408666, 544888, 612999, 817332, 885443, 1089776, 1225998, 1634664, 1770886, 2179552, 2451996, 2656329, 3269328, 3541772, 4903992, 5312658, 6538656, 7083544, 7968987, 9807984, 10625316, 14167088, 15937974, 19615968, 21250632, 28334176, 31875948, 42501264, 63751896, 85002528, 127503792, 255007584]

約数ペア:

[(1, 255007584), (2, 127503792), (3, 85002528), (4, 63751896), (6, 42501264), (8, 31875948), (9, 28334176), (12, 21250632), (13, 19615968), (16, 15937974), (18, 14167088), (24, 10625316), (26, 9807984), (32, 7968987), (36, 7083544), (39, 6538656), (48, 5312658), (52, 4903992), (72, 3541772), (78, 3269328), (96, 2656329), (104, 2451996), (117, 2179552), (144, 1770886), (156, 1634664), (208, 1225998), (234, 1089776), (288, 885443), (312, 817332), (416, 612999), (468, 544888), (624, 408666), (936, 272444), (1248, 204333), (1872, 136222), (3744, 68111)]