1330302352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{1861}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 2641358720

約数和(自身を除く): 1311056368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1039, 1861, 2078, 3722, 4156, 7444, 8312, 14888, 16624, 29776, 44677, 80023, 89354, 160046, 178708, 320092, 357416, 640184, 714832, 1280368, 1933579, 3867158, 7734316, 15468632, 30937264, 83143897, 166287794, 332575588, 665151176, 1330302352]

約数ペア:

[(1, 1330302352), (2, 665151176), (4, 332575588), (8, 166287794), (16, 83143897), (43, 30937264), (86, 15468632), (172, 7734316), (344, 3867158), (688, 1933579), (1039, 1280368), (1861, 714832), (2078, 640184), (3722, 357416), (4156, 320092), (7444, 178708), (8312, 160046), (14888, 89354), (16624, 80023), (29776, 44677)]