249364992

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 80

約数和(自身を含む): 685884672

約数和(自身を除く): 436519680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5237, 5952, 7936, 10474, 11904, 15711, 15872, 20948, 23808, 31422, 41896, 47616, 62844, 83792, 125688, 162347, 167584, 251376, 324694, 335168, 487041, 502752, 649388, 670336, 974082, 1005504, 1298776, 1340672, 1948164, 2011008, 2597552, 2681344, 3896328, 4022016, 5195104, 7792656, 8044032, 10390208, 15585312, 20780416, 31170624, 41560832, 62341248, 83121664, 124682496, 249364992]

約数ペア:

[(1, 249364992), (2, 124682496), (3, 83121664), (4, 62341248), (6, 41560832), (8, 31170624), (12, 20780416), (16, 15585312), (24, 10390208), (31, 8044032), (32, 7792656), (48, 5195104), (62, 4022016), (64, 3896328), (93, 2681344), (96, 2597552), (124, 2011008), (128, 1948164), (186, 1340672), (192, 1298776), (248, 1005504), (256, 974082), (372, 670336), (384, 649388), (496, 502752), (512, 487041), (744, 335168), (768, 324694), (992, 251376), (1488, 167584), (1536, 162347), (1984, 125688), (2976, 83792), (3968, 62844), (5237, 47616), (5952, 41896), (7936, 31422), (10474, 23808), (11904, 20948), (15711, 15872)]