440698996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 836559360

約数和(自身を除く): 395860364

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 233, 466, 607, 779, 932, 1214, 1558, 2428, 3116, 4427, 8854, 9553, 11533, 17708, 19106, 23066, 24887, 38212, 46132, 49774, 99548, 141431, 181507, 282862, 363014, 472853, 565724, 726028, 945706, 1891412, 2687189, 5374378, 5798671, 10748756, 11597342, 23194684, 110174749, 220349498, 440698996]

約数ペア:

[(1, 440698996), (2, 220349498), (4, 110174749), (19, 23194684), (38, 11597342), (41, 10748756), (76, 5798671), (82, 5374378), (164, 2687189), (233, 1891412), (466, 945706), (607, 726028), (779, 565724), (932, 472853), (1214, 363014), (1558, 282862), (2428, 181507), (3116, 141431), (4427, 99548), (8854, 49774), (9553, 46132), (11533, 38212), (17708, 24887), (19106, 23066)]