275428384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111781}}^1$

素因数の和:111809

約数の個数: 48

約数和(自身を含む): 676057536

約数和(自身を除く): 400629152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 111781, 223562, 447124, 782467, 894248, 1229591, 1564934, 1788496, 2459182, 3129868, 3576992, 4918364, 6259736, 8607137, 9836728, 12519472, 17214274, 19673456, 25038944, 34428548, 39346912, 68857096, 137714192, 275428384]

約数ペア:

[(1, 275428384), (2, 137714192), (4, 68857096), (7, 39346912), (8, 34428548), (11, 25038944), (14, 19673456), (16, 17214274), (22, 12519472), (28, 9836728), (32, 8607137), (44, 6259736), (56, 4918364), (77, 3576992), (88, 3129868), (112, 2459182), (154, 1788496), (176, 1564934), (224, 1229591), (308, 894248), (352, 782467), (616, 447124), (1232, 223562), (2464, 111781)]