3964173694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 6860810880

約数和(自身を除く): 2896637186

約数列:

[1, 2, 13, 23, 26, 46, 61, 109, 122, 218, 299, 598, 793, 997, 1403, 1417, 1586, 1994, 2507, 2806, 2834, 5014, 6649, 12961, 13298, 18239, 22931, 25922, 32591, 36478, 45862, 60817, 65182, 86437, 108673, 121634, 152927, 172874, 217346, 298103, 305854, 596206, 790621, 1398791, 1412749, 1581242, 1988051, 2499479, 2797582, 2825498, 3976102, 4998958, 6629053, 13258106, 18184283, 32493227, 36368566, 64986454, 86177689, 152468219, 172355378, 304936438, 1982086847, 3964173694]

約数ペア:

[(1, 3964173694), (2, 1982086847), (13, 304936438), (23, 172355378), (26, 152468219), (46, 86177689), (61, 64986454), (109, 36368566), (122, 32493227), (218, 18184283), (299, 13258106), (598, 6629053), (793, 4998958), (997, 3976102), (1403, 2825498), (1417, 2797582), (1586, 2499479), (1994, 1988051), (2507, 1581242), (2806, 1412749), (2834, 1398791), (5014, 790621), (6649, 596206), (12961, 305854), (13298, 298103), (18239, 217346), (22931, 172874), (25922, 152927), (32591, 121634), (36478, 108673), (45862, 86437), (60817, 65182)]