320771328

素因数分解:

$2^8\times 3^1\times {\mathrm{417671}}^1$

素因数の和:417690

約数の個数: 36

約数和(自身を含む): 853721568

約数和(自身を除く): 532950240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 417671, 835342, 1253013, 1670684, 2506026, 3341368, 5012052, 6682736, 10024104, 13365472, 20048208, 26730944, 40096416, 53461888, 80192832, 106923776, 160385664, 320771328]

約数ペア:

[(1, 320771328), (2, 160385664), (3, 106923776), (4, 80192832), (6, 53461888), (8, 40096416), (12, 26730944), (16, 20048208), (24, 13365472), (32, 10024104), (48, 6682736), (64, 5012052), (96, 3341368), (128, 2506026), (192, 1670684), (256, 1253013), (384, 835342), (768, 417671)]