326561072

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{29537}}^1$

素因数の和:30236

約数の個数: 20

約数和(自身を含む): 633649176

約数和(自身を除く): 307088104

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 29537, 59074, 118148, 236296, 472592, 20410067, 40820134, 81640268, 163280536, 326561072]

約数ペア:

[(1, 326561072), (2, 163280536), (4, 81640268), (8, 40820134), (16, 20410067), (691, 472592), (1382, 236296), (2764, 118148), (5528, 59074), (11056, 29537)]