401528028272

素因数分解:

$2^4\times 7^1\times {\mathrm{10979}}^1\times {\mathrm{326539}}^1$

素因数の和:337533

約数の個数: 40

約数和(自身を含む): 889181481600

約数和(自身を除く): 487653453328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10979, 21958, 43916, 76853, 87832, 153706, 175664, 307412, 326539, 614824, 653078, 1229648, 1306156, 2285773, 2612312, 4571546, 5224624, 9143092, 18286184, 36572368, 3585071681, 7170143362, 14340286724, 25095501767, 28680573448, 50191003534, 57361146896, 100382007068, 200764014136, 401528028272]

約数ペア:

[(1, 401528028272), (2, 200764014136), (4, 100382007068), (7, 57361146896), (8, 50191003534), (14, 28680573448), (16, 25095501767), (28, 14340286724), (56, 7170143362), (112, 3585071681), (10979, 36572368), (21958, 18286184), (43916, 9143092), (76853, 5224624), (87832, 4571546), (153706, 2612312), (175664, 2285773), (307412, 1306156), (326539, 1229648), (614824, 653078)]