220769328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353797}}^1$

素因数の和:353821

約数の個数: 40

約数和(自身を含む): 614193328

約数和(自身を除く): 393424000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 353797, 707594, 1061391, 1415188, 2122782, 2830376, 4245564, 4599361, 5660752, 8491128, 9198722, 13798083, 16982256, 18397444, 27596166, 36794888, 55192332, 73589776, 110384664, 220769328]

約数ペア:

[(1, 220769328), (2, 110384664), (3, 73589776), (4, 55192332), (6, 36794888), (8, 27596166), (12, 18397444), (13, 16982256), (16, 13798083), (24, 9198722), (26, 8491128), (39, 5660752), (48, 4599361), (52, 4245564), (78, 2830376), (104, 2122782), (156, 1415188), (208, 1061391), (312, 707594), (624, 353797)]