290422016

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{66733}}^1$

素因数の和:66766

約数の個数: 36

約数和(自身を含む): 613819332

約数和(自身を除く): 323397316

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 66733, 133466, 266932, 533864, 1067728, 1134461, 2135456, 2268922, 4270912, 4537844, 8541824, 9075688, 17083648, 18151376, 36302752, 72605504, 145211008, 290422016]

約数ペア:

[(1, 290422016), (2, 145211008), (4, 72605504), (8, 36302752), (16, 18151376), (17, 17083648), (32, 9075688), (34, 8541824), (64, 4537844), (68, 4270912), (128, 2268922), (136, 2135456), (256, 1134461), (272, 1067728), (544, 533864), (1088, 266932), (2176, 133466), (4352, 66733)]