664651026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{3907}}^1$

素因数の和:4655

約数の個数: 48

約数和(自身を含む): 1553383104

約数和(自身を除く): 888732078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 727, 1454, 2181, 3907, 4362, 6543, 7814, 9451, 11721, 13086, 18902, 23442, 28353, 35163, 50791, 56706, 70326, 85059, 101582, 152373, 170118, 304746, 457119, 914238, 2840389, 5680778, 8521167, 17042334, 25563501, 36925057, 51127002, 73850114, 110775171, 221550342, 332325513, 664651026]

約数ペア:

[(1, 664651026), (2, 332325513), (3, 221550342), (6, 110775171), (9, 73850114), (13, 51127002), (18, 36925057), (26, 25563501), (39, 17042334), (78, 8521167), (117, 5680778), (234, 2840389), (727, 914238), (1454, 457119), (2181, 304746), (3907, 170118), (4362, 152373), (6543, 101582), (7814, 85059), (9451, 70326), (11721, 56706), (13086, 50791), (18902, 35163), (23442, 28353)]