285172144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4177}}^1$

素因数の和:4453

約数の個数: 40

約数和(自身を含む): 587493648

約数和(自身を除く): 302321504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 2008, 4016, 4177, 4267, 8354, 8534, 16708, 17068, 33416, 34136, 66832, 68272, 71009, 142018, 284036, 568072, 1048427, 1136144, 2096854, 4193708, 8387416, 16774832, 17823259, 35646518, 71293036, 142586072, 285172144]

約数ペア:

[(1, 285172144), (2, 142586072), (4, 71293036), (8, 35646518), (16, 17823259), (17, 16774832), (34, 8387416), (68, 4193708), (136, 2096854), (251, 1136144), (272, 1048427), (502, 568072), (1004, 284036), (2008, 142018), (4016, 71009), (4177, 68272), (4267, 66832), (8354, 34136), (8534, 33416), (16708, 17068)]