400465152

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2476

約数の個数: 108

約数和(自身を含む): 1170948324

約数和(自身を除く): 770483172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 2304, 2336, 2381, 2628, 3504, 4672, 4762, 5256, 7008, 7143, 9344, 9524, 10512, 14016, 14286, 18688, 19048, 21024, 21429, 28032, 28572, 38096, 42048, 42858, 56064, 57144, 76192, 84096, 85716, 114288, 152384, 168192, 171432, 173813, 228576, 304768, 342864, 347626, 457152, 521439, 609536, 685728, 695252, 914304, 1042878, 1371456, 1390504, 1564317, 1828608, 2085756, 2742912, 2781008, 3128634, 4171512, 5485824, 5562016, 6257268, 8343024, 11124032, 12514536, 16686048, 22248064, 25029072, 33372096, 44496128, 50058144, 66744192, 100116288, 133488384, 200232576, 400465152]

約数ペア:

[(1, 400465152), (2, 200232576), (3, 133488384), (4, 100116288), (6, 66744192), (8, 50058144), (9, 44496128), (12, 33372096), (16, 25029072), (18, 22248064), (24, 16686048), (32, 12514536), (36, 11124032), (48, 8343024), (64, 6257268), (72, 5562016), (73, 5485824), (96, 4171512), (128, 3128634), (144, 2781008), (146, 2742912), (192, 2085756), (219, 1828608), (256, 1564317), (288, 1390504), (292, 1371456), (384, 1042878), (438, 914304), (576, 695252), (584, 685728), (657, 609536), (768, 521439), (876, 457152), (1152, 347626), (1168, 342864), (1314, 304768), (1752, 228576), (2304, 173813), (2336, 171432), (2381, 168192), (2628, 152384), (3504, 114288), (4672, 85716), (4762, 84096), (5256, 76192), (7008, 57144), (7143, 56064), (9344, 42858), (9524, 42048), (10512, 38096), (14016, 28572), (14286, 28032), (18688, 21429), (19048, 21024)]