3977185898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 7254074880

約数和(自身を除く): 3276888982

約数列:

[1, 2, 7, 14, 23, 46, 89, 137, 161, 178, 274, 322, 623, 959, 1013, 1246, 1918, 2026, 2047, 3151, 4094, 6302, 7091, 12193, 14182, 14329, 22057, 23299, 24386, 28658, 44114, 46598, 85351, 90157, 138781, 163093, 170702, 180314, 277562, 280439, 326186, 560878, 631099, 971467, 1262198, 1942934, 1963073, 2073611, 3191963, 3926146, 4147222, 6383926, 12351509, 14515277, 22343741, 24703018, 29030554, 44687482, 86460563, 172921126, 284084707, 568169414, 1988592949, 3977185898]

約数ペア:

[(1, 3977185898), (2, 1988592949), (7, 568169414), (14, 284084707), (23, 172921126), (46, 86460563), (89, 44687482), (137, 29030554), (161, 24703018), (178, 22343741), (274, 14515277), (322, 12351509), (623, 6383926), (959, 4147222), (1013, 3926146), (1246, 3191963), (1918, 2073611), (2026, 1963073), (2047, 1942934), (3151, 1262198), (4094, 971467), (6302, 631099), (7091, 560878), (12193, 326186), (14182, 280439), (14329, 277562), (22057, 180314), (23299, 170702), (24386, 163093), (28658, 138781), (44114, 90157), (46598, 85351)]