858950778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6571

約数の個数: 64

約数和(自身を含む): 2063738880

約数和(自身を除く): 1204788102

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 834, 966, 973, 1946, 2919, 3197, 5838, 6394, 6397, 9591, 12794, 19182, 19191, 22379, 38382, 44758, 44779, 67137, 89558, 134274, 134337, 147131, 268674, 294262, 441393, 882786, 889183, 1029917, 1778366, 2059834, 2667549, 3089751, 5335098, 6179502, 6224281, 12448562, 18672843, 20451209, 37345686, 40902418, 61353627, 122707254, 143158463, 286316926, 429475389, 858950778]

約数ペア:

[(1, 858950778), (2, 429475389), (3, 286316926), (6, 143158463), (7, 122707254), (14, 61353627), (21, 40902418), (23, 37345686), (42, 20451209), (46, 18672843), (69, 12448562), (138, 6224281), (139, 6179502), (161, 5335098), (278, 3089751), (322, 2667549), (417, 2059834), (483, 1778366), (834, 1029917), (966, 889183), (973, 882786), (1946, 441393), (2919, 294262), (3197, 268674), (5838, 147131), (6394, 134337), (6397, 134274), (9591, 89558), (12794, 67137), (19182, 44779), (19191, 44758), (22379, 38382)]