749509072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{116239}}^1$

素因数の和:116291

約数の個数: 40

約数和(自身を含む): 1614341120

約数和(自身を除く): 864832048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 116239, 232478, 464956, 929912, 1511107, 1859824, 3022214, 3603409, 6044428, 7206818, 12088856, 14413636, 24177712, 28827272, 46844317, 57654544, 93688634, 187377268, 374754536, 749509072]

約数ペア:

[(1, 749509072), (2, 374754536), (4, 187377268), (8, 93688634), (13, 57654544), (16, 46844317), (26, 28827272), (31, 24177712), (52, 14413636), (62, 12088856), (104, 7206818), (124, 6044428), (208, 3603409), (248, 3022214), (403, 1859824), (496, 1511107), (806, 929912), (1612, 464956), (3224, 232478), (6448, 116239)]