855437544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{304643}}^1$

素因数の和:304671

約数の個数: 64

約数和(自身を含む): 2559009600

約数和(自身を除く): 1703572056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 304643, 609286, 913929, 1218572, 1827858, 2437144, 2741787, 3655716, 3960359, 5483574, 7311432, 7920718, 8225361, 10967148, 11881077, 15841436, 16450722, 21934296, 23762154, 31682872, 32901444, 35643231, 47524308, 65802888, 71286462, 95048616, 106929693, 142572924, 213859386, 285145848, 427718772, 855437544]

約数ペア:

[(1, 855437544), (2, 427718772), (3, 285145848), (4, 213859386), (6, 142572924), (8, 106929693), (9, 95048616), (12, 71286462), (13, 65802888), (18, 47524308), (24, 35643231), (26, 32901444), (27, 31682872), (36, 23762154), (39, 21934296), (52, 16450722), (54, 15841436), (72, 11881077), (78, 10967148), (104, 8225361), (108, 7920718), (117, 7311432), (156, 5483574), (216, 3960359), (234, 3655716), (312, 2741787), (351, 2437144), (468, 1827858), (702, 1218572), (936, 913929), (1404, 609286), (2808, 304643)]