355348

素因数分解:

$2^2\times 7^4\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 30

約数和(自身を含む): 745066

約数和(自身を除く): 389718

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 2401, 3626, 4802, 7252, 9604, 12691, 25382, 50764, 88837, 177674, 355348]

約数ペア:

[(1, 355348), (2, 177674), (4, 88837), (7, 50764), (14, 25382), (28, 12691), (37, 9604), (49, 7252), (74, 4802), (98, 3626), (148, 2401), (196, 1813), (259, 1372), (343, 1036), (518, 686)]