289029376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{66413}}^1$

素因数の和:66446

約数の個数: 36

約数和(自身を含む): 610875972

約数和(自身を除く): 321846596

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 66413, 132826, 265652, 531304, 1062608, 1129021, 2125216, 2258042, 4250432, 4516084, 8500864, 9032168, 17001728, 18064336, 36128672, 72257344, 144514688, 289029376]

約数ペア:

[(1, 289029376), (2, 144514688), (4, 72257344), (8, 36128672), (16, 18064336), (17, 17001728), (32, 9032168), (34, 8500864), (64, 4516084), (68, 4250432), (128, 2258042), (136, 2125216), (256, 1129021), (272, 1062608), (544, 531304), (1088, 265652), (2176, 132826), (4352, 66413)]