218381328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137867}}^1$

素因数の和:137892

約数の個数: 60

約数和(自身を含む): 666729648

約数和(自身を除く): 448348320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 137867, 275734, 413601, 551468, 827202, 1102936, 1240803, 1516537, 1654404, 2205872, 2481606, 3033074, 3308808, 4549611, 4963212, 6066148, 6617616, 9099222, 9926424, 12132296, 13648833, 18198444, 19852848, 24264592, 27297666, 36396888, 54595332, 72793776, 109190664, 218381328]

約数ペア:

[(1, 218381328), (2, 109190664), (3, 72793776), (4, 54595332), (6, 36396888), (8, 27297666), (9, 24264592), (11, 19852848), (12, 18198444), (16, 13648833), (18, 12132296), (22, 9926424), (24, 9099222), (33, 6617616), (36, 6066148), (44, 4963212), (48, 4549611), (66, 3308808), (72, 3033074), (88, 2481606), (99, 2205872), (132, 1654404), (144, 1516537), (176, 1240803), (198, 1102936), (264, 827202), (396, 551468), (528, 413601), (792, 275734), (1584, 137867)]