257115056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11503}}^1$

素因数の和:11649

約数の個数: 40

約数和(自身を含む): 547774464

約数和(自身を除く): 290659408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 11176, 11503, 22352, 23006, 46012, 92024, 126533, 184048, 253066, 506132, 1012264, 1460881, 2024528, 2921762, 5843524, 11687048, 16069691, 23374096, 32139382, 64278764, 128557528, 257115056]

約数ペア:

[(1, 257115056), (2, 128557528), (4, 64278764), (8, 32139382), (11, 23374096), (16, 16069691), (22, 11687048), (44, 5843524), (88, 2921762), (127, 2024528), (176, 1460881), (254, 1012264), (508, 506132), (1016, 253066), (1397, 184048), (2032, 126533), (2794, 92024), (5588, 46012), (11176, 23006), (11503, 22352)]