291259046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 481572000

約数和(自身を除く): 190312954

約数列:

[1, 2, 13, 26, 59, 118, 181, 362, 767, 1049, 1534, 2098, 2353, 4706, 10679, 13637, 21358, 27274, 61891, 123782, 138827, 189869, 277654, 379738, 804583, 1609166, 2468297, 4936594, 11202271, 22404542, 145629523, 291259046]

約数ペア:

[(1, 291259046), (2, 145629523), (13, 22404542), (26, 11202271), (59, 4936594), (118, 2468297), (181, 1609166), (362, 804583), (767, 379738), (1049, 277654), (1534, 189869), (2098, 138827), (2353, 123782), (4706, 61891), (10679, 27274), (13637, 21358)]