231054304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{555419}}^1$

素因数の和:555442

約数の個数: 24

約数和(自身を含む): 489880440

約数和(自身を除く): 258826136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 555419, 1110838, 2221676, 4443352, 7220447, 8886704, 14440894, 17773408, 28881788, 57763576, 115527152, 231054304]

約数ペア:

[(1, 231054304), (2, 115527152), (4, 57763576), (8, 28881788), (13, 17773408), (16, 14440894), (26, 8886704), (32, 7220447), (52, 4443352), (104, 2221676), (208, 1110838), (416, 555419)]