226550272

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 493765272

約数和(自身を除く): 267215000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 337, 404, 416, 512, 674, 808, 832, 1313, 1348, 1616, 1664, 2626, 2696, 3232, 3328, 4381, 5252, 5392, 6464, 6656, 8762, 10504, 10784, 12928, 17524, 21008, 21568, 25856, 34037, 35048, 42016, 43136, 51712, 68074, 70096, 84032, 86272, 136148, 140192, 168064, 172544, 272296, 280384, 336128, 442481, 544592, 560768, 672256, 884962, 1089184, 1121536, 1769924, 2178368, 2243072, 3539848, 4356736, 7079696, 8713472, 14159392, 17426944, 28318784, 56637568, 113275136, 226550272]

約数ペア:

[(1, 226550272), (2, 113275136), (4, 56637568), (8, 28318784), (13, 17426944), (16, 14159392), (26, 8713472), (32, 7079696), (52, 4356736), (64, 3539848), (101, 2243072), (104, 2178368), (128, 1769924), (202, 1121536), (208, 1089184), (256, 884962), (337, 672256), (404, 560768), (416, 544592), (512, 442481), (674, 336128), (808, 280384), (832, 272296), (1313, 172544), (1348, 168064), (1616, 140192), (1664, 136148), (2626, 86272), (2696, 84032), (3232, 70096), (3328, 68074), (4381, 51712), (5252, 43136), (5392, 42016), (6464, 35048), (6656, 34037), (8762, 25856), (10504, 21568), (10784, 21008), (12928, 17524)]