258210576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137933}}^1$

素因数の和:137960

約数の個数: 60

約数和(自身を含む): 778223628

約数和(自身を除く): 520013052

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, 137933, 275866, 413799, 551732, 827598, 1103464, 1241397, 1655196, 1793129, 2206928, 2482794, 3310392, 3586258, 4965588, 5379387, 6620784, 7172516, 9931176, 10758774, 14345032, 16138161, 19862352, 21517548, 28690064, 32276322, 43035096, 64552644, 86070192, 129105288, 258210576]

約数ペア:

[(1, 258210576), (2, 129105288), (3, 86070192), (4, 64552644), (6, 43035096), (8, 32276322), (9, 28690064), (12, 21517548), (13, 19862352), (16, 16138161), (18, 14345032), (24, 10758774), (26, 9931176), (36, 7172516), (39, 6620784), (48, 5379387), (52, 4965588), (72, 3586258), (78, 3310392), (104, 2482794), (117, 2206928), (144, 1793129), (156, 1655196), (208, 1241397), (234, 1103464), (312, 827598), (468, 551732), (624, 413799), (936, 275866), (1872, 137933)]