291238848

素因数分解:

$2^6\times 3^3\times {\mathrm{168541}}^1$

素因数の和:168562

約数の個数: 56

約数和(自身を含む): 856193360

約数和(自身を除く): 564954512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 168541, 337082, 505623, 674164, 1011246, 1348328, 1516869, 2022492, 2696656, 3033738, 4044984, 4550607, 5393312, 6067476, 8089968, 9101214, 10786624, 12134952, 16179936, 18202428, 24269904, 32359872, 36404856, 48539808, 72809712, 97079616, 145619424, 291238848]

約数ペア:

[(1, 291238848), (2, 145619424), (3, 97079616), (4, 72809712), (6, 48539808), (8, 36404856), (9, 32359872), (12, 24269904), (16, 18202428), (18, 16179936), (24, 12134952), (27, 10786624), (32, 9101214), (36, 8089968), (48, 6067476), (54, 5393312), (64, 4550607), (72, 4044984), (96, 3033738), (108, 2696656), (144, 2022492), (192, 1516869), (216, 1348328), (288, 1011246), (432, 674164), (576, 505623), (864, 337082), (1728, 168541)]