304080496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1117943}}^1$

素因数の和:1117968

約数の個数: 20

約数和(自身を含む): 623812752

約数和(自身を除く): 319732256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1117943, 2235886, 4471772, 8943544, 17887088, 19005031, 38010062, 76020124, 152040248, 304080496]

約数ペア:

[(1, 304080496), (2, 152040248), (4, 76020124), (8, 38010062), (16, 19005031), (17, 17887088), (34, 8943544), (68, 4471772), (136, 2235886), (272, 1117943)]