287462968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27367}}^1$

素因数の和:27487

約数の個数: 32

約数和(自身を含む): 586222560

約数和(自身を除く): 298759592

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 27367, 54734, 109468, 218936, 355771, 711542, 1423084, 2764067, 2846168, 5528134, 11056268, 22112536, 35932871, 71865742, 143731484, 287462968]

約数ペア:

[(1, 287462968), (2, 143731484), (4, 71865742), (8, 35932871), (13, 22112536), (26, 11056268), (52, 5528134), (101, 2846168), (104, 2764067), (202, 1423084), (404, 711542), (808, 355771), (1313, 218936), (2626, 109468), (5252, 54734), (10504, 27367)]