259645824

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 784951200

約数和(自身を除く): 525305376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 288, 316, 317, 324, 384, 432, 474, 576, 632, 634, 648, 711, 864, 948, 951, 1152, 1264, 1268, 1296, 1422, 1728, 1896, 1902, 2133, 2528, 2536, 2592, 2844, 2853, 3456, 3792, 3804, 4266, 5056, 5072, 5184, 5688, 5706, 6399, 7584, 7608, 8532, 8559, 10112, 10144, 10368, 11376, 11412, 12798, 15168, 15216, 17064, 17118, 20288, 22752, 22824, 25043, 25596, 25677, 30336, 30432, 34128, 34236, 40576, 45504, 45648, 50086, 51192, 51354, 60864, 68256, 68472, 75129, 91008, 91296, 100172, 102384, 102708, 121728, 136512, 136944, 150258, 182592, 200344, 204768, 205416, 225387, 273024, 273888, 300516, 365184, 400688, 409536, 410832, 450774, 547776, 601032, 676161, 801376, 819072, 821664, 901548, 1095552, 1202064, 1352322, 1602752, 1643328, 1803096, 2028483, 2404128, 2704644, 3205504, 3286656, 3606192, 4056966, 4808256, 5409288, 7212384, 8113932, 9616512, 10818576, 14424768, 16227864, 21637152, 28849536, 32455728, 43274304, 64911456, 86548608, 129822912, 259645824]

約数ペア:

[(1, 259645824), (2, 129822912), (3, 86548608), (4, 64911456), (6, 43274304), (8, 32455728), (9, 28849536), (12, 21637152), (16, 16227864), (18, 14424768), (24, 10818576), (27, 9616512), (32, 8113932), (36, 7212384), (48, 5409288), (54, 4808256), (64, 4056966), (72, 3606192), (79, 3286656), (81, 3205504), (96, 2704644), (108, 2404128), (128, 2028483), (144, 1803096), (158, 1643328), (162, 1602752), (192, 1352322), (216, 1202064), (237, 1095552), (288, 901548), (316, 821664), (317, 819072), (324, 801376), (384, 676161), (432, 601032), (474, 547776), (576, 450774), (632, 410832), (634, 409536), (648, 400688), (711, 365184), (864, 300516), (948, 273888), (951, 273024), (1152, 225387), (1264, 205416), (1268, 204768), (1296, 200344), (1422, 182592), (1728, 150258), (1896, 136944), (1902, 136512), (2133, 121728), (2528, 102708), (2536, 102384), (2592, 100172), (2844, 91296), (2853, 91008), (3456, 75129), (3792, 68472), (3804, 68256), (4266, 60864), (5056, 51354), (5072, 51192), (5184, 50086), (5688, 45648), (5706, 45504), (6399, 40576), (7584, 34236), (7608, 34128), (8532, 30432), (8559, 30336), (10112, 25677), (10144, 25596), (10368, 25043), (11376, 22824), (11412, 22752), (12798, 20288), (15168, 17118), (15216, 17064)]