319748896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7417

約数の個数: 48

約数和(自身を含む): 665159040

約数和(自身を除く): 345410144

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 376, 464, 752, 928, 1363, 1504, 2726, 5452, 7331, 10904, 14662, 21808, 29324, 43616, 58648, 117296, 212599, 234592, 344557, 425198, 689114, 850396, 1378228, 1700792, 2756456, 3401584, 5512912, 6803168, 9992153, 11025824, 19984306, 39968612, 79937224, 159874448, 319748896]

約数ペア:

[(1, 319748896), (2, 159874448), (4, 79937224), (8, 39968612), (16, 19984306), (29, 11025824), (32, 9992153), (47, 6803168), (58, 5512912), (94, 3401584), (116, 2756456), (188, 1700792), (232, 1378228), (376, 850396), (464, 689114), (752, 425198), (928, 344557), (1363, 234592), (1504, 212599), (2726, 117296), (5452, 58648), (7331, 43616), (10904, 29324), (14662, 21808)]