268903260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{497969}}^1$

素因数の和:497987

約数の個数: 48

約数和(自身を含む): 836589600

約数和(自身を除く): 567686340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 497969, 995938, 1493907, 1991876, 2489845, 2987814, 4481721, 4979690, 5975628, 7469535, 8963442, 9959380, 13445163, 14939070, 17926884, 22408605, 26890326, 29878140, 44817210, 53780652, 67225815, 89634420, 134451630, 268903260]

約数ペア:

[(1, 268903260), (2, 134451630), (3, 89634420), (4, 67225815), (5, 53780652), (6, 44817210), (9, 29878140), (10, 26890326), (12, 22408605), (15, 17926884), (18, 14939070), (20, 13445163), (27, 9959380), (30, 8963442), (36, 7469535), (45, 5975628), (54, 4979690), (60, 4481721), (90, 2987814), (108, 2489845), (135, 1991876), (180, 1493907), (270, 995938), (540, 497969)]