256183488

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40433}}^1$

素因数の和:40462

約数の個数: 84

約数和(自身を含む): 801078408

約数和(自身を除く): 544894920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 40433, 80866, 121299, 161732, 242598, 323464, 363897, 444763, 485196, 646928, 727794, 889526, 970392, 1293856, 1334289, 1455588, 1779052, 1940784, 2587712, 2668578, 2911176, 3558104, 3881568, 4002867, 5337156, 5822352, 7116208, 7763136, 8005734, 10674312, 11644704, 14232416, 16011468, 21348624, 23289408, 28464832, 32022936, 42697248, 64045872, 85394496, 128091744, 256183488]

約数ペア:

[(1, 256183488), (2, 128091744), (3, 85394496), (4, 64045872), (6, 42697248), (8, 32022936), (9, 28464832), (11, 23289408), (12, 21348624), (16, 16011468), (18, 14232416), (22, 11644704), (24, 10674312), (32, 8005734), (33, 7763136), (36, 7116208), (44, 5822352), (48, 5337156), (64, 4002867), (66, 3881568), (72, 3558104), (88, 2911176), (96, 2668578), (99, 2587712), (132, 1940784), (144, 1779052), (176, 1455588), (192, 1334289), (198, 1293856), (264, 970392), (288, 889526), (352, 727794), (396, 646928), (528, 485196), (576, 444763), (704, 363897), (792, 323464), (1056, 242598), (1584, 161732), (2112, 121299), (3168, 80866), (6336, 40433)]