812815536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42019}}^1$

素因数の和:42074

約数の個数: 80

約数和(自身を含む): 2334295040

約数和(自身を除く): 1521479504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 42019, 84038, 126057, 168076, 252114, 336152, 504228, 546247, 672304, 1008456, 1092494, 1302589, 1638741, 2016912, 2184988, 2605178, 3277482, 3907767, 4369976, 5210356, 6554964, 7815534, 8739952, 10420712, 13109928, 15631068, 16933657, 20841424, 26219856, 31262136, 33867314, 50800971, 62524272, 67734628, 101601942, 135469256, 203203884, 270938512, 406407768, 812815536]

約数ペア:

[(1, 812815536), (2, 406407768), (3, 270938512), (4, 203203884), (6, 135469256), (8, 101601942), (12, 67734628), (13, 62524272), (16, 50800971), (24, 33867314), (26, 31262136), (31, 26219856), (39, 20841424), (48, 16933657), (52, 15631068), (62, 13109928), (78, 10420712), (93, 8739952), (104, 7815534), (124, 6554964), (156, 5210356), (186, 4369976), (208, 3907767), (248, 3277482), (312, 2605178), (372, 2184988), (403, 2016912), (496, 1638741), (624, 1302589), (744, 1092494), (806, 1008456), (1209, 672304), (1488, 546247), (1612, 504228), (2418, 336152), (3224, 252114), (4836, 168076), (6448, 126057), (9672, 84038), (19344, 42019)]