388522012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 744901920

約数和(自身を除く): 356379908

約数列:

[1, 2, 4, 17, 34, 53, 67, 68, 106, 134, 212, 268, 901, 1139, 1609, 1802, 2278, 3218, 3551, 3604, 4556, 6436, 7102, 14204, 27353, 54706, 60367, 85277, 107803, 109412, 120734, 170554, 215606, 241468, 341108, 431212, 1449709, 1832651, 2899418, 3665302, 5713559, 5798836, 7330604, 11427118, 22854236, 97130503, 194261006, 388522012]

約数ペア:

[(1, 388522012), (2, 194261006), (4, 97130503), (17, 22854236), (34, 11427118), (53, 7330604), (67, 5798836), (68, 5713559), (106, 3665302), (134, 2899418), (212, 1832651), (268, 1449709), (901, 431212), (1139, 341108), (1609, 241468), (1802, 215606), (2278, 170554), (3218, 120734), (3551, 109412), (3604, 107803), (4556, 85277), (6436, 60367), (7102, 54706), (14204, 27353)]