404640816

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{138197}}^1$

素因数の和:138269

約数の個数: 40

約数和(自身を含む): 1062466224

約数和(自身を除く): 657825408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 138197, 276394, 414591, 552788, 829182, 1105576, 1658364, 2211152, 3316728, 6633456, 8430017, 16860034, 25290051, 33720068, 50580102, 67440136, 101160204, 134880272, 202320408, 404640816]

約数ペア:

[(1, 404640816), (2, 202320408), (3, 134880272), (4, 101160204), (6, 67440136), (8, 50580102), (12, 33720068), (16, 25290051), (24, 16860034), (48, 8430017), (61, 6633456), (122, 3316728), (183, 2211152), (244, 1658364), (366, 1105576), (488, 829182), (732, 552788), (976, 414591), (1464, 276394), (2928, 138197)]