230999272

素因数分解:

$2^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{2663}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 495504000

約数和(自身を除く): 264504728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1549, 2663, 3098, 5326, 6196, 10652, 10843, 12392, 18641, 21304, 21686, 37282, 43372, 74564, 86744, 149128, 4124987, 8249974, 16499948, 28874909, 32999896, 57749818, 115499636, 230999272]

約数ペア:

[(1, 230999272), (2, 115499636), (4, 57749818), (7, 32999896), (8, 28874909), (14, 16499948), (28, 8249974), (56, 4124987), (1549, 149128), (2663, 86744), (3098, 74564), (5326, 43372), (6196, 37282), (10652, 21686), (10843, 21304), (12392, 18641)]