2008355958

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3607}}^1$

素因数の和:4119

約数の個数: 80

約数和(自身を含む): 5154994944

約数和(自身を除く): 3146638986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 491, 567, 982, 1134, 1473, 2946, 3437, 3607, 4419, 6874, 7214, 8838, 10311, 10821, 13257, 20622, 21642, 25249, 26514, 30933, 32463, 39771, 50498, 61866, 64926, 75747, 79542, 92799, 97389, 151494, 185598, 194778, 227241, 278397, 292167, 454482, 556794, 584334, 681723, 1363446, 1771037, 2045169, 3542074, 4090338, 5313111, 10626222, 12397259, 15939333, 24794518, 31878666, 37191777, 47817999, 74383554, 95635998, 111575331, 143453997, 223150662, 286907994, 334725993, 669451986, 1004177979, 2008355958]

約数ペア:

[(1, 2008355958), (2, 1004177979), (3, 669451986), (6, 334725993), (7, 286907994), (9, 223150662), (14, 143453997), (18, 111575331), (21, 95635998), (27, 74383554), (42, 47817999), (54, 37191777), (63, 31878666), (81, 24794518), (126, 15939333), (162, 12397259), (189, 10626222), (378, 5313111), (491, 4090338), (567, 3542074), (982, 2045169), (1134, 1771037), (1473, 1363446), (2946, 681723), (3437, 584334), (3607, 556794), (4419, 454482), (6874, 292167), (7214, 278397), (8838, 227241), (10311, 194778), (10821, 185598), (13257, 151494), (20622, 97389), (21642, 92799), (25249, 79542), (26514, 75747), (30933, 64926), (32463, 61866), (39771, 50498)]