285220512

素因数分解:

$2^5\times 3^2\times {\mathrm{990349}}^1$

素因数の和:990365

約数の個数: 36

約数和(自身を含む): 811096650

約数和(自身を除く): 525876138

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 990349, 1980698, 2971047, 3961396, 5942094, 7922792, 8913141, 11884188, 15845584, 17826282, 23768376, 31691168, 35652564, 47536752, 71305128, 95073504, 142610256, 285220512]

約数ペア:

[(1, 285220512), (2, 142610256), (3, 95073504), (4, 71305128), (6, 47536752), (8, 35652564), (9, 31691168), (12, 23768376), (16, 17826282), (18, 15845584), (24, 11884188), (32, 8913141), (36, 7922792), (48, 5942094), (72, 3961396), (96, 2971047), (144, 1980698), (288, 990349)]