290260068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111467}}^1$

素因数の和:111512

約数の個数: 48

約数和(自身を含む): 799002624

約数和(自身を除く): 508742556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 111467, 222934, 334401, 445868, 668802, 780269, 1337604, 1560538, 2340807, 3121076, 3455477, 4681614, 6910954, 9363228, 10366431, 13821908, 20732862, 24188339, 41465724, 48376678, 72565017, 96753356, 145130034, 290260068]

約数ペア:

[(1, 290260068), (2, 145130034), (3, 96753356), (4, 72565017), (6, 48376678), (7, 41465724), (12, 24188339), (14, 20732862), (21, 13821908), (28, 10366431), (31, 9363228), (42, 6910954), (62, 4681614), (84, 3455477), (93, 3121076), (124, 2340807), (186, 1560538), (217, 1337604), (372, 780269), (434, 668802), (651, 445868), (868, 334401), (1302, 222934), (2604, 111467)]