1255291224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2393}}^1$

素因数の和:4400

約数の個数: 64

約数和(自身を含む): 3426675840

約数和(自身を除く): 2171384616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1987, 2393, 3974, 4786, 5961, 7179, 7948, 9572, 11922, 14358, 15896, 19144, 21857, 23844, 26323, 28716, 43714, 47688, 52646, 57432, 65571, 78969, 87428, 105292, 131142, 157938, 174856, 210584, 262284, 315876, 524568, 631752, 4754891, 9509782, 14264673, 19019564, 28529346, 38039128, 52303801, 57058692, 104607602, 114117384, 156911403, 209215204, 313822806, 418430408, 627645612, 1255291224]

約数ペア:

[(1, 1255291224), (2, 627645612), (3, 418430408), (4, 313822806), (6, 209215204), (8, 156911403), (11, 114117384), (12, 104607602), (22, 57058692), (24, 52303801), (33, 38039128), (44, 28529346), (66, 19019564), (88, 14264673), (132, 9509782), (264, 4754891), (1987, 631752), (2393, 524568), (3974, 315876), (4786, 262284), (5961, 210584), (7179, 174856), (7948, 157938), (9572, 131142), (11922, 105292), (14358, 87428), (15896, 78969), (19144, 65571), (21857, 57432), (23844, 52646), (26323, 47688), (28716, 43714)]