247804672

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{12253}}^1$

素因数の和:12348

約数の個数: 36

約数和(自身を含む): 500943520

約数和(自身を除く): 253138848

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 12253, 20224, 24506, 49012, 98024, 196048, 392096, 784192, 967987, 1568384, 1935974, 3136768, 3871948, 7743896, 15487792, 30975584, 61951168, 123902336, 247804672]

約数ペア:

[(1, 247804672), (2, 123902336), (4, 61951168), (8, 30975584), (16, 15487792), (32, 7743896), (64, 3871948), (79, 3136768), (128, 1935974), (158, 1568384), (256, 967987), (316, 784192), (632, 392096), (1264, 196048), (2528, 98024), (5056, 49012), (10112, 24506), (12253, 20224)]