487994464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 987593040

約数和(自身を除く): 499598576

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 433, 656, 859, 866, 1312, 1718, 1732, 3436, 3464, 6872, 6928, 13744, 13856, 17753, 27488, 35219, 35506, 70438, 71012, 140876, 142024, 281752, 284048, 371947, 563504, 568096, 743894, 1127008, 1487788, 2975576, 5951152, 11902304, 15249827, 30499654, 60999308, 121998616, 243997232, 487994464]

約数ペア:

[(1, 487994464), (2, 243997232), (4, 121998616), (8, 60999308), (16, 30499654), (32, 15249827), (41, 11902304), (82, 5951152), (164, 2975576), (328, 1487788), (433, 1127008), (656, 743894), (859, 568096), (866, 563504), (1312, 371947), (1718, 284048), (1732, 281752), (3436, 142024), (3464, 140876), (6872, 71012), (6928, 70438), (13744, 35506), (13856, 35219), (17753, 27488)]