217518384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{12553}}^1$

素因数の和:12602

約数の個数: 60

約数和(自身を含む): 593101176

約数和(自身を除く): 375582792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 5776, 8664, 12553, 17328, 25106, 37659, 50212, 75318, 100424, 150636, 200848, 238507, 301272, 477014, 602544, 715521, 954028, 1431042, 1908056, 2862084, 3816112, 4531633, 5724168, 9063266, 11448336, 13594899, 18126532, 27189798, 36253064, 54379596, 72506128, 108759192, 217518384]

約数ペア:

[(1, 217518384), (2, 108759192), (3, 72506128), (4, 54379596), (6, 36253064), (8, 27189798), (12, 18126532), (16, 13594899), (19, 11448336), (24, 9063266), (38, 5724168), (48, 4531633), (57, 3816112), (76, 2862084), (114, 1908056), (152, 1431042), (228, 954028), (304, 715521), (361, 602544), (456, 477014), (722, 301272), (912, 238507), (1083, 200848), (1444, 150636), (2166, 100424), (2888, 75318), (4332, 50212), (5776, 37659), (8664, 25106), (12553, 17328)]