394822064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271169}}^1$

素因数の和:271197

約数の個数: 40

約数和(自身を含む): 941502240

約数和(自身を除く): 546680176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 271169, 542338, 1084676, 1898183, 2169352, 3525197, 3796366, 4338704, 7050394, 7592732, 14100788, 15185464, 24676379, 28201576, 30370928, 49352758, 56403152, 98705516, 197411032, 394822064]

約数ペア:

[(1, 394822064), (2, 197411032), (4, 98705516), (7, 56403152), (8, 49352758), (13, 30370928), (14, 28201576), (16, 24676379), (26, 15185464), (28, 14100788), (52, 7592732), (56, 7050394), (91, 4338704), (104, 3796366), (112, 3525197), (182, 2169352), (208, 1898183), (364, 1084676), (728, 542338), (1456, 271169)]