859648

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 40

約数和(自身を含む): 1816848

約数和(自身を除く): 957200

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 256, 292, 368, 512, 584, 736, 1168, 1472, 1679, 2336, 2944, 3358, 4672, 5888, 6716, 9344, 11776, 13432, 18688, 26864, 37376, 53728, 107456, 214912, 429824, 859648]

約数ペア:

[(1, 859648), (2, 429824), (4, 214912), (8, 107456), (16, 53728), (23, 37376), (32, 26864), (46, 18688), (64, 13432), (73, 11776), (92, 9344), (128, 6716), (146, 5888), (184, 4672), (256, 3358), (292, 2944), (368, 2336), (512, 1679), (584, 1472), (736, 1168)]