406407768

素因数分解:

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

素因数の和:42072

約数の個数: 64

約数和(自身を含む): 1129497600

約数和(自身を除く): 723089832

約数列:

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

約数ペア:

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