770264848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{48677}}^1$

素因数の和:48751

約数の個数: 40

約数和(自身を含む): 1593523008

約数和(自身を除く): 823258160

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 48677, 97354, 194708, 389416, 778832, 1119571, 2093111, 2239142, 4186222, 4478284, 8372444, 8956568, 16744888, 17913136, 33489776, 48141553, 96283106, 192566212, 385132424, 770264848]

約数ペア:

[(1, 770264848), (2, 385132424), (4, 192566212), (8, 96283106), (16, 48141553), (23, 33489776), (43, 17913136), (46, 16744888), (86, 8956568), (92, 8372444), (172, 4478284), (184, 4186222), (344, 2239142), (368, 2093111), (688, 1119571), (989, 778832), (1978, 389416), (3956, 194708), (7912, 97354), (15824, 48677)]