218642752

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:807

約数の個数: 56

約数和(自身を含む): 450973952

約数和(自身を除く): 232331200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 193, 248, 386, 496, 571, 772, 992, 1142, 1544, 1984, 2284, 3088, 4568, 5983, 6176, 9136, 11966, 12352, 17701, 18272, 23932, 35402, 36544, 47864, 70804, 95728, 110203, 141608, 191456, 220406, 283216, 382912, 440812, 566432, 881624, 1132864, 1763248, 3416293, 3526496, 6832586, 7052992, 13665172, 27330344, 54660688, 109321376, 218642752]

約数ペア:

[(1, 218642752), (2, 109321376), (4, 54660688), (8, 27330344), (16, 13665172), (31, 7052992), (32, 6832586), (62, 3526496), (64, 3416293), (124, 1763248), (193, 1132864), (248, 881624), (386, 566432), (496, 440812), (571, 382912), (772, 283216), (992, 220406), (1142, 191456), (1544, 141608), (1984, 110203), (2284, 95728), (3088, 70804), (4568, 47864), (5983, 36544), (6176, 35402), (9136, 23932), (11966, 18272), (12352, 17701)]