381272816

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{51691}}^1$

素因数の和:52160

約数の個数: 20

約数和(自身を含む): 740332824

約数和(自身を除く): 359060008

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 51691, 103382, 206764, 413528, 827056, 23829551, 47659102, 95318204, 190636408, 381272816]

約数ペア:

[(1, 381272816), (2, 190636408), (4, 95318204), (8, 47659102), (16, 23829551), (461, 827056), (922, 413528), (1844, 206764), (3688, 103382), (7376, 51691)]