243894864

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{40009}}^1$

素因数の和:40147

約数の個数: 40

約数和(自身を含む): 635038720

約数和(自身を除く): 391143856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 40009, 80018, 120027, 160036, 240054, 320072, 480108, 640144, 960216, 1920432, 5081143, 10162286, 15243429, 20324572, 30486858, 40649144, 60973716, 81298288, 121947432, 243894864]

約数ペア:

[(1, 243894864), (2, 121947432), (3, 81298288), (4, 60973716), (6, 40649144), (8, 30486858), (12, 20324572), (16, 15243429), (24, 10162286), (48, 5081143), (127, 1920432), (254, 960216), (381, 640144), (508, 480108), (762, 320072), (1016, 240054), (1524, 160036), (2032, 120027), (3048, 80018), (6096, 40009)]