347213104

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22303}}^1$

素因数の和:22457

約数の個数: 40

約数和(自身を含む): 774394880

約数和(自身を除く): 427181776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 22303, 44606, 89212, 156121, 178424, 312242, 356848, 624484, 1248968, 2497936, 3100117, 6200234, 12400468, 21700819, 24800936, 43401638, 49601872, 86803276, 173606552, 347213104]

約数ペア:

[(1, 347213104), (2, 173606552), (4, 86803276), (7, 49601872), (8, 43401638), (14, 24800936), (16, 21700819), (28, 12400468), (56, 6200234), (112, 3100117), (139, 2497936), (278, 1248968), (556, 624484), (973, 356848), (1112, 312242), (1946, 178424), (2224, 156121), (3892, 89212), (7784, 44606), (15568, 22303)]