348540944

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 686340000

約数和(自身を除く): 337799056

約数列:

[1, 2, 4, 8, 16, 107, 163, 214, 326, 428, 652, 856, 1249, 1304, 1712, 2498, 2608, 4996, 9992, 17441, 19984, 34882, 69764, 133643, 139528, 203587, 267286, 279056, 407174, 534572, 814348, 1069144, 1628696, 2138288, 3257392, 21783809, 43567618, 87135236, 174270472, 348540944]

約数ペア:

[(1, 348540944), (2, 174270472), (4, 87135236), (8, 43567618), (16, 21783809), (107, 3257392), (163, 2138288), (214, 1628696), (326, 1069144), (428, 814348), (652, 534572), (856, 407174), (1249, 279056), (1304, 267286), (1712, 203587), (2498, 139528), (2608, 133643), (4996, 69764), (9992, 34882), (17441, 19984)]