248024504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{340693}}^1$

素因数の和:340719

約数の個数: 32

約数和(自身を含む): 572365920

約数和(自身を除く): 324341416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 340693, 681386, 1362772, 2384851, 2725544, 4429009, 4769702, 8858018, 9539404, 17716036, 19078808, 31003063, 35432072, 62006126, 124012252, 248024504]

約数ペア:

[(1, 248024504), (2, 124012252), (4, 62006126), (7, 35432072), (8, 31003063), (13, 19078808), (14, 17716036), (26, 9539404), (28, 8858018), (52, 4769702), (56, 4429009), (91, 2725544), (104, 2384851), (182, 1362772), (364, 681386), (728, 340693)]