217529304

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{19661}}^1$

素因数の和:20131

約数の個数: 32

約数和(自身を含む): 545030640

約数和(自身を除く): 327501336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 3688, 5532, 11064, 19661, 39322, 58983, 78644, 117966, 157288, 235932, 471864, 9063721, 18127442, 27191163, 36254884, 54382326, 72509768, 108764652, 217529304]

約数ペア:

[(1, 217529304), (2, 108764652), (3, 72509768), (4, 54382326), (6, 36254884), (8, 27191163), (12, 18127442), (24, 9063721), (461, 471864), (922, 235932), (1383, 157288), (1844, 117966), (2766, 78644), (3688, 58983), (5532, 39322), (11064, 19661)]