274327984

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15601}}^1$

素因数の和:15773

約数の個数: 40

約数和(自身を含む): 611348768

約数和(自身を除く): 337020784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 15601, 17584, 31202, 62404, 109207, 124808, 218414, 249616, 436828, 873656, 1747312, 2449357, 4898714, 9797428, 17145499, 19594856, 34290998, 39189712, 68581996, 137163992, 274327984]

約数ペア:

[(1, 274327984), (2, 137163992), (4, 68581996), (7, 39189712), (8, 34290998), (14, 19594856), (16, 17145499), (28, 9797428), (56, 4898714), (112, 2449357), (157, 1747312), (314, 873656), (628, 436828), (1099, 249616), (1256, 218414), (2198, 124808), (2512, 109207), (4396, 62404), (8792, 31202), (15601, 17584)]