272020438558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{83641}}^1$

素因数の和:83905

約数の個数: 48

約数和(自身を含む): 456544801440

約数和(自身を除く): 184524362882

約数列:

[1, 2, 11, 22, 89, 121, 151, 178, 242, 302, 979, 1661, 1958, 3322, 10769, 13439, 18271, 21538, 26878, 36542, 83641, 147829, 167282, 295658, 920051, 1626119, 1840102, 3252238, 7444049, 10120561, 12629791, 14888098, 20241122, 25259582, 81884539, 138927701, 163769078, 277855402, 900729929, 1124051399, 1528204711, 1801459858, 2248102798, 3056409422, 12364565389, 24729130778, 136010219279, 272020438558]

約数ペア:

[(1, 272020438558), (2, 136010219279), (11, 24729130778), (22, 12364565389), (89, 3056409422), (121, 2248102798), (151, 1801459858), (178, 1528204711), (242, 1124051399), (302, 900729929), (979, 277855402), (1661, 163769078), (1958, 138927701), (3322, 81884539), (10769, 25259582), (13439, 20241122), (18271, 14888098), (21538, 12629791), (26878, 10120561), (36542, 7444049), (83641, 3252238), (147829, 1840102), (167282, 1626119), (295658, 920051)]