258363168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{384469}}^1$

素因数の和:384489

約数の個数: 48

約数和(自身を含む): 775091520

約数和(自身を除く): 516728352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 384469, 768938, 1153407, 1537876, 2306814, 2691283, 3075752, 4613628, 5382566, 6151504, 8073849, 9227256, 10765132, 12303008, 16147698, 18454512, 21530264, 32295396, 36909024, 43060528, 64590792, 86121056, 129181584, 258363168]

約数ペア:

[(1, 258363168), (2, 129181584), (3, 86121056), (4, 64590792), (6, 43060528), (7, 36909024), (8, 32295396), (12, 21530264), (14, 18454512), (16, 16147698), (21, 12303008), (24, 10765132), (28, 9227256), (32, 8073849), (42, 6151504), (48, 5382566), (56, 4613628), (84, 3075752), (96, 2691283), (112, 2306814), (168, 1537876), (224, 1153407), (336, 768938), (672, 384469)]