212466354

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 457142400

約数和(自身を除く): 244676046

約数列:

[1, 2, 3, 6, 29, 43, 58, 73, 86, 87, 129, 146, 174, 219, 258, 389, 438, 778, 1167, 1247, 2117, 2334, 2494, 3139, 3741, 4234, 6278, 6351, 7482, 9417, 11281, 12702, 16727, 18834, 22562, 28397, 33454, 33843, 50181, 56794, 67686, 85191, 91031, 100362, 170382, 182062, 273093, 485083, 546186, 823513, 970166, 1221071, 1455249, 1647026, 2442142, 2470539, 2910498, 3663213, 4941078, 7326426, 35411059, 70822118, 106233177, 212466354]

約数ペア:

[(1, 212466354), (2, 106233177), (3, 70822118), (6, 35411059), (29, 7326426), (43, 4941078), (58, 3663213), (73, 2910498), (86, 2470539), (87, 2442142), (129, 1647026), (146, 1455249), (174, 1221071), (219, 970166), (258, 823513), (389, 546186), (438, 485083), (778, 273093), (1167, 182062), (1247, 170382), (2117, 100362), (2334, 91031), (2494, 85191), (3139, 67686), (3741, 56794), (4234, 50181), (6278, 33843), (6351, 33454), (7482, 28397), (9417, 22562), (11281, 18834), (12702, 16727)]