318457296

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71339}}^1$

素因数の和:71384

約数の個数: 60

約数和(自身を含む): 920000640

約数和(自身を除く): 601543344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 71339, 142678, 214017, 285356, 428034, 570712, 642051, 856068, 1141424, 1284102, 1712136, 2211509, 2568204, 3424272, 4423018, 5136408, 6634527, 8846036, 10272816, 13269054, 17692072, 19903581, 26538108, 35384144, 39807162, 53076216, 79614324, 106152432, 159228648, 318457296]

約数ペア:

[(1, 318457296), (2, 159228648), (3, 106152432), (4, 79614324), (6, 53076216), (8, 39807162), (9, 35384144), (12, 26538108), (16, 19903581), (18, 17692072), (24, 13269054), (31, 10272816), (36, 8846036), (48, 6634527), (62, 5136408), (72, 4423018), (93, 3424272), (124, 2568204), (144, 2211509), (186, 1712136), (248, 1284102), (279, 1141424), (372, 856068), (496, 642051), (558, 570712), (744, 428034), (1116, 285356), (1488, 214017), (2232, 142678), (4464, 71339)]