214903332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1709}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 622440000

約数和(自身を除く): 407536668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 499, 998, 1497, 1709, 1996, 2994, 3418, 3493, 4491, 5127, 5988, 6836, 6986, 8982, 10254, 10479, 11963, 13972, 15381, 17964, 20508, 20958, 23926, 30762, 31437, 35889, 41916, 47852, 61524, 62874, 71778, 107667, 125748, 143556, 215334, 430668, 852791, 1705582, 2558373, 3411164, 5116746, 5969537, 7675119, 10233492, 11939074, 15350238, 17908611, 23878148, 30700476, 35817222, 53725833, 71634444, 107451666, 214903332]

約数ペア:

[(1, 214903332), (2, 107451666), (3, 71634444), (4, 53725833), (6, 35817222), (7, 30700476), (9, 23878148), (12, 17908611), (14, 15350238), (18, 11939074), (21, 10233492), (28, 7675119), (36, 5969537), (42, 5116746), (63, 3411164), (84, 2558373), (126, 1705582), (252, 852791), (499, 430668), (998, 215334), (1497, 143556), (1709, 125748), (1996, 107667), (2994, 71778), (3418, 62874), (3493, 61524), (4491, 47852), (5127, 41916), (5988, 35889), (6836, 31437), (6986, 30762), (8982, 23926), (10254, 20958), (10479, 20508), (11963, 17964), (13972, 15381)]