211931424

素因数分解:

$2^5\times 3^3\times {\mathrm{245291}}^1$

素因数の和:245310

約数の個数: 48

約数和(自身を含む): 618135840

約数和(自身を除く): 406204416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 245291, 490582, 735873, 981164, 1471746, 1962328, 2207619, 2943492, 3924656, 4415238, 5886984, 6622857, 7849312, 8830476, 11773968, 13245714, 17660952, 23547936, 26491428, 35321904, 52982856, 70643808, 105965712, 211931424]

約数ペア:

[(1, 211931424), (2, 105965712), (3, 70643808), (4, 52982856), (6, 35321904), (8, 26491428), (9, 23547936), (12, 17660952), (16, 13245714), (18, 11773968), (24, 8830476), (27, 7849312), (32, 6622857), (36, 5886984), (48, 4415238), (54, 3924656), (72, 2943492), (96, 2207619), (108, 1962328), (144, 1471746), (216, 981164), (288, 735873), (432, 490582), (864, 245291)]