325050128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50411}}^1$

素因数の和:50463

約数の個数: 40

約数和(自身を含む): 700121856

約数和(自身を除く): 375071728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 50411, 100822, 201644, 403288, 655343, 806576, 1310686, 1562741, 2621372, 3125482, 5242744, 6250964, 10485488, 12501928, 20315633, 25003856, 40631266, 81262532, 162525064, 325050128]

約数ペア:

[(1, 325050128), (2, 162525064), (4, 81262532), (8, 40631266), (13, 25003856), (16, 20315633), (26, 12501928), (31, 10485488), (52, 6250964), (62, 5242744), (104, 3125482), (124, 2621372), (208, 1562741), (248, 1310686), (403, 806576), (496, 655343), (806, 403288), (1612, 201644), (3224, 100822), (6448, 50411)]