291236316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203947}}^1$

素因数の和:203978

約数の個数: 48

約数和(自身を含む): 822318336

約数和(自身を除く): 531082020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 203947, 407894, 611841, 815788, 1223682, 1427629, 2447364, 2855258, 3467099, 4282887, 5710516, 6934198, 8565774, 10401297, 13868396, 17131548, 20802594, 24269693, 41605188, 48539386, 72809079, 97078772, 145618158, 291236316]

約数ペア:

[(1, 291236316), (2, 145618158), (3, 97078772), (4, 72809079), (6, 48539386), (7, 41605188), (12, 24269693), (14, 20802594), (17, 17131548), (21, 13868396), (28, 10401297), (34, 8565774), (42, 6934198), (51, 5710516), (68, 4282887), (84, 3467099), (102, 2855258), (119, 2447364), (204, 1427629), (238, 1223682), (357, 815788), (476, 611841), (714, 407894), (1428, 203947)]