217674744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11887}}^1$

素因数の和:12012

約数の個数: 64

約数和(自身を含む): 627686400

約数和(自身を除く): 410011656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 4578, 6104, 9156, 11887, 18312, 23774, 35661, 47548, 71322, 83209, 95096, 142644, 166418, 249627, 285288, 332836, 499254, 665672, 998508, 1295683, 1997016, 2591366, 3887049, 5182732, 7774098, 9069781, 10365464, 15548196, 18139562, 27209343, 31096392, 36279124, 54418686, 72558248, 108837372, 217674744]

約数ペア:

[(1, 217674744), (2, 108837372), (3, 72558248), (4, 54418686), (6, 36279124), (7, 31096392), (8, 27209343), (12, 18139562), (14, 15548196), (21, 10365464), (24, 9069781), (28, 7774098), (42, 5182732), (56, 3887049), (84, 2591366), (109, 1997016), (168, 1295683), (218, 998508), (327, 665672), (436, 499254), (654, 332836), (763, 285288), (872, 249627), (1308, 166418), (1526, 142644), (2289, 95096), (2616, 83209), (3052, 71322), (4578, 47548), (6104, 35661), (9156, 23774), (11887, 18312)]