427358256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{684869}}^1$

素因数の和:684893

約数の個数: 40

約数和(自身を含む): 1188934320

約数和(自身を除く): 761576064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 684869, 1369738, 2054607, 2739476, 4109214, 5478952, 8218428, 8903297, 10957904, 16436856, 17806594, 26709891, 32873712, 35613188, 53419782, 71226376, 106839564, 142452752, 213679128, 427358256]

約数ペア:

[(1, 427358256), (2, 213679128), (3, 142452752), (4, 106839564), (6, 71226376), (8, 53419782), (12, 35613188), (13, 32873712), (16, 26709891), (24, 17806594), (26, 16436856), (39, 10957904), (48, 8903297), (52, 8218428), (78, 5478952), (104, 4109214), (156, 2739476), (208, 2054607), (312, 1369738), (624, 684869)]