287990352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153841}}^1$

素因数の和:153868

約数の個数: 60

約数和(自身を含む): 867976564

約数和(自身を除く): 579986212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 153841, 307682, 461523, 615364, 923046, 1230728, 1384569, 1846092, 1999933, 2461456, 2769138, 3692184, 3999866, 5538276, 5999799, 7384368, 7999732, 11076552, 11999598, 15999464, 17999397, 22153104, 23999196, 31998928, 35998794, 47998392, 71997588, 95996784, 143995176, 287990352]

約数ペア:

[(1, 287990352), (2, 143995176), (3, 95996784), (4, 71997588), (6, 47998392), (8, 35998794), (9, 31998928), (12, 23999196), (13, 22153104), (16, 17999397), (18, 15999464), (24, 11999598), (26, 11076552), (36, 7999732), (39, 7384368), (48, 5999799), (52, 5538276), (72, 3999866), (78, 3692184), (104, 2769138), (117, 2461456), (144, 1999933), (156, 1846092), (208, 1384569), (234, 1230728), (312, 923046), (468, 615364), (624, 461523), (936, 307682), (1872, 153841)]