291244492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41113}}^1$

素因数の和:41158

約数の個数: 48

約数和(自身を含む): 663086592

約数和(自身を除く): 371842100

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 41113, 82226, 164452, 287791, 452243, 575582, 904486, 945599, 1151164, 1808972, 1891198, 3165701, 3782396, 6331402, 6619193, 10401589, 12662804, 13238386, 20803178, 26476772, 41606356, 72811123, 145622246, 291244492]

約数ペア:

[(1, 291244492), (2, 145622246), (4, 72811123), (7, 41606356), (11, 26476772), (14, 20803178), (22, 13238386), (23, 12662804), (28, 10401589), (44, 6619193), (46, 6331402), (77, 3782396), (92, 3165701), (154, 1891198), (161, 1808972), (253, 1151164), (308, 945599), (322, 904486), (506, 575582), (644, 452243), (1012, 287791), (1771, 164452), (3542, 82226), (7084, 41113)]