306799486

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 553785552

約数和(自身を除く): 246986066

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 211, 259, 401, 422, 518, 802, 1477, 1813, 2807, 2954, 3626, 5614, 7807, 10339, 14837, 15614, 19649, 20678, 29674, 39298, 54649, 84611, 103859, 109298, 169222, 207718, 382543, 592277, 727013, 765086, 1184554, 1454026, 3130607, 4145939, 6261214, 8291878, 21914249, 43828498, 153399743, 306799486]

約数ペア:

[(1, 306799486), (2, 153399743), (7, 43828498), (14, 21914249), (37, 8291878), (49, 6261214), (74, 4145939), (98, 3130607), (211, 1454026), (259, 1184554), (401, 765086), (422, 727013), (518, 592277), (802, 382543), (1477, 207718), (1813, 169222), (2807, 109298), (2954, 103859), (3626, 84611), (5614, 54649), (7807, 39298), (10339, 29674), (14837, 20678), (15614, 19649)]