388434592

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133391}}^1$

素因数の和:133421

約数の個数: 48

約数和(自身を含む): 941213952

約数和(自身を除く): 552779360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 133391, 266782, 533564, 933737, 1067128, 1734083, 1867474, 2134256, 3468166, 3734948, 4268512, 6936332, 7469896, 12138581, 13872664, 14939792, 24277162, 27745328, 29879584, 48554324, 55490656, 97108648, 194217296, 388434592]

約数ペア:

[(1, 388434592), (2, 194217296), (4, 97108648), (7, 55490656), (8, 48554324), (13, 29879584), (14, 27745328), (16, 24277162), (26, 14939792), (28, 13872664), (32, 12138581), (52, 7469896), (56, 6936332), (91, 4268512), (104, 3734948), (112, 3468166), (182, 2134256), (208, 1867474), (224, 1734083), (364, 1067128), (416, 933737), (728, 533564), (1456, 266782), (2912, 133391)]