245438784

素因数分解:

$2^6\times 3^2\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1328

約数の個数: 84

約数和(自身を含む): 705670420

約数和(自身を除く): 460231636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 601, 709, 1202, 1418, 1803, 2127, 2404, 2836, 3606, 4254, 4808, 5409, 5672, 6381, 7212, 8508, 9616, 10818, 11344, 12762, 14424, 17016, 19232, 21636, 22688, 25524, 28848, 34032, 38464, 43272, 45376, 51048, 57696, 68064, 86544, 102096, 115392, 136128, 173088, 204192, 346176, 408384, 426109, 852218, 1278327, 1704436, 2556654, 3408872, 3834981, 5113308, 6817744, 7669962, 10226616, 13635488, 15339924, 20453232, 27270976, 30679848, 40906464, 61359696, 81812928, 122719392, 245438784]

約数ペア:

[(1, 245438784), (2, 122719392), (3, 81812928), (4, 61359696), (6, 40906464), (8, 30679848), (9, 27270976), (12, 20453232), (16, 15339924), (18, 13635488), (24, 10226616), (32, 7669962), (36, 6817744), (48, 5113308), (64, 3834981), (72, 3408872), (96, 2556654), (144, 1704436), (192, 1278327), (288, 852218), (576, 426109), (601, 408384), (709, 346176), (1202, 204192), (1418, 173088), (1803, 136128), (2127, 115392), (2404, 102096), (2836, 86544), (3606, 68064), (4254, 57696), (4808, 51048), (5409, 45376), (5672, 43272), (6381, 38464), (7212, 34032), (8508, 28848), (9616, 25524), (10818, 22688), (11344, 21636), (12762, 19232), (14424, 17016)]