216710256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15731}}^1$

素因数の和:15790

約数の個数: 80

約数和(自身を含む): 655458048

約数和(自身を除く): 438747792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15731, 31462, 47193, 62924, 94386, 110117, 125848, 188772, 220234, 251696, 330351, 377544, 440468, 644971, 660702, 755088, 880936, 1289942, 1321404, 1761872, 1934913, 2579884, 2642808, 3869826, 4514797, 5159768, 5285616, 7739652, 9029594, 10319536, 13544391, 15479304, 18059188, 27088782, 30958608, 36118376, 54177564, 72236752, 108355128, 216710256]

約数ペア:

[(1, 216710256), (2, 108355128), (3, 72236752), (4, 54177564), (6, 36118376), (7, 30958608), (8, 27088782), (12, 18059188), (14, 15479304), (16, 13544391), (21, 10319536), (24, 9029594), (28, 7739652), (41, 5285616), (42, 5159768), (48, 4514797), (56, 3869826), (82, 2642808), (84, 2579884), (112, 1934913), (123, 1761872), (164, 1321404), (168, 1289942), (246, 880936), (287, 755088), (328, 660702), (336, 644971), (492, 440468), (574, 377544), (656, 330351), (861, 251696), (984, 220234), (1148, 188772), (1722, 125848), (1968, 110117), (2296, 94386), (3444, 62924), (4592, 47193), (6888, 31462), (13776, 15731)]