316550944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7333}}^1$

素因数の和:7433

約数の個数: 48

約数和(自身を含む): 665340480

約数和(自身を除く): 348789536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 7333, 10792, 14666, 21584, 29332, 43168, 58664, 117328, 139327, 234656, 278654, 520643, 557308, 1041286, 1114616, 2082572, 2229232, 4165144, 4458464, 8330288, 9892217, 16660576, 19784434, 39568868, 79137736, 158275472, 316550944]

約数ペア:

[(1, 316550944), (2, 158275472), (4, 79137736), (8, 39568868), (16, 19784434), (19, 16660576), (32, 9892217), (38, 8330288), (71, 4458464), (76, 4165144), (142, 2229232), (152, 2082572), (284, 1114616), (304, 1041286), (568, 557308), (608, 520643), (1136, 278654), (1349, 234656), (2272, 139327), (2698, 117328), (5396, 58664), (7333, 43168), (10792, 29332), (14666, 21584)]