315423616

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{31193}}^1$

素因数の和:31286

約数の個数: 32

約数和(自身を含む): 636357600

約数和(自身を除く): 320933984

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 31193, 62386, 124772, 249544, 499088, 998176, 1996352, 2464247, 3992704, 4928494, 9856988, 19713976, 39427952, 78855904, 157711808, 315423616]

約数ペア:

[(1, 315423616), (2, 157711808), (4, 78855904), (8, 39427952), (16, 19713976), (32, 9856988), (64, 4928494), (79, 3992704), (128, 2464247), (158, 1996352), (316, 998176), (632, 499088), (1264, 249544), (2528, 124772), (5056, 62386), (10112, 31193)]