205683456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 605743488

約数和(自身を除く): 400060032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 128, 132, 176, 192, 194, 251, 256, 264, 291, 352, 384, 388, 502, 528, 582, 704, 753, 768, 776, 1004, 1056, 1067, 1164, 1408, 1506, 1552, 2008, 2112, 2134, 2328, 2761, 2816, 3012, 3104, 3201, 4016, 4224, 4268, 4656, 5522, 6024, 6208, 6402, 8032, 8283, 8448, 8536, 9312, 11044, 12048, 12416, 12804, 16064, 16566, 17072, 18624, 22088, 24096, 24347, 24832, 25608, 32128, 33132, 34144, 37248, 44176, 48192, 48694, 51216, 64256, 66264, 68288, 73041, 74496, 88352, 96384, 97388, 102432, 132528, 136576, 146082, 176704, 192768, 194776, 204864, 265056, 267817, 273152, 292164, 353408, 389552, 409728, 530112, 535634, 584328, 706816, 779104, 803451, 819456, 1060224, 1071268, 1168656, 1558208, 1606902, 2120448, 2142536, 2337312, 3116416, 3213804, 4285072, 4674624, 6232832, 6427608, 8570144, 9349248, 12855216, 17140288, 18698496, 25710432, 34280576, 51420864, 68561152, 102841728, 205683456]

約数ペア:

[(1, 205683456), (2, 102841728), (3, 68561152), (4, 51420864), (6, 34280576), (8, 25710432), (11, 18698496), (12, 17140288), (16, 12855216), (22, 9349248), (24, 8570144), (32, 6427608), (33, 6232832), (44, 4674624), (48, 4285072), (64, 3213804), (66, 3116416), (88, 2337312), (96, 2142536), (97, 2120448), (128, 1606902), (132, 1558208), (176, 1168656), (192, 1071268), (194, 1060224), (251, 819456), (256, 803451), (264, 779104), (291, 706816), (352, 584328), (384, 535634), (388, 530112), (502, 409728), (528, 389552), (582, 353408), (704, 292164), (753, 273152), (768, 267817), (776, 265056), (1004, 204864), (1056, 194776), (1067, 192768), (1164, 176704), (1408, 146082), (1506, 136576), (1552, 132528), (2008, 102432), (2112, 97388), (2134, 96384), (2328, 88352), (2761, 74496), (2816, 73041), (3012, 68288), (3104, 66264), (3201, 64256), (4016, 51216), (4224, 48694), (4268, 48192), (4656, 44176), (5522, 37248), (6024, 34144), (6208, 33132), (6402, 32128), (8032, 25608), (8283, 24832), (8448, 24347), (8536, 24096), (9312, 22088), (11044, 18624), (12048, 17072), (12416, 16566), (12804, 16064)]