254244944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 515389632

約数和(自身を除く): 261144688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 523, 1046, 1321, 2092, 2642, 4184, 5284, 8368, 10568, 12029, 21136, 24058, 30383, 48116, 60766, 96232, 121532, 192464, 243064, 486128, 690883, 1381766, 2763532, 5527064, 11054128, 15890309, 31780618, 63561236, 127122472, 254244944]

約数ペア:

[(1, 254244944), (2, 127122472), (4, 63561236), (8, 31780618), (16, 15890309), (23, 11054128), (46, 5527064), (92, 2763532), (184, 1381766), (368, 690883), (523, 486128), (1046, 243064), (1321, 192464), (2092, 121532), (2642, 96232), (4184, 60766), (5284, 48116), (8368, 30383), (10568, 24058), (12029, 21136)]