320424764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{19843}}^1$

素因数の和:20225

約数の個数: 24

約数和(自身を含む): 613417728

約数和(自身を除く): 292992964

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 8074, 16148, 19843, 39686, 79372, 218273, 436546, 873092, 7282381, 14564762, 29129524, 80106191, 160212382, 320424764]

約数ペア:

[(1, 320424764), (2, 160212382), (4, 80106191), (11, 29129524), (22, 14564762), (44, 7282381), (367, 873092), (734, 436546), (1468, 218273), (4037, 79372), (8074, 39686), (16148, 19843)]