306579512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12155

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 297615688

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 11987, 12788, 23974, 25576, 47948, 95896, 275701, 551402, 1102804, 1666193, 2205608, 3332386, 6664772, 13329544, 38322439, 76644878, 153289756, 306579512]

約数ペア:

[(1, 306579512), (2, 153289756), (4, 76644878), (8, 38322439), (23, 13329544), (46, 6664772), (92, 3332386), (139, 2205608), (184, 1666193), (278, 1102804), (556, 551402), (1112, 275701), (3197, 95896), (6394, 47948), (11987, 25576), (12788, 23974)]