399715008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 224

約数和(自身を含む): 1388912640

約数和(自身を除く): 989197632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 704, 798, 836, 912, 924, 1056, 1064, 1216, 1232, 1254, 1344, 1423, 1463, 1596, 1672, 1824, 1848, 2112, 2128, 2464, 2508, 2846, 2926, 3192, 3344, 3648, 3696, 4256, 4269, 4389, 4928, 5016, 5692, 5852, 6384, 6688, 7392, 8512, 8538, 8778, 9961, 10032, 11384, 11704, 12768, 13376, 14784, 15653, 17076, 17556, 19922, 20064, 22768, 23408, 25536, 27037, 29883, 31306, 34152, 35112, 39844, 40128, 45536, 46816, 46959, 54074, 59766, 62612, 68304, 70224, 79688, 81111, 91072, 93632, 93918, 108148, 109571, 119532, 125224, 136608, 140448, 159376, 162222, 187836, 189259, 216296, 219142, 239064, 250448, 273216, 280896, 297407, 318752, 324444, 328713, 375672, 378518, 432592, 438284, 478128, 500896, 567777, 594814, 637504, 648888, 657426, 751344, 757036, 865184, 876568, 892221, 956256, 1001792, 1135554, 1189628, 1297776, 1314852, 1502688, 1514072, 1730368, 1753136, 1784442, 1912512, 2081849, 2271108, 2379256, 2595552, 2629704, 3005376, 3028144, 3506272, 3568884, 4163698, 4542216, 4758512, 5191104, 5259408, 6056288, 6245547, 7012544, 7137768, 8327396, 9084432, 9517024, 10518816, 12112576, 12491094, 14275536, 16654792, 18168864, 19034048, 21037632, 24982188, 28551072, 33309584, 36337728, 49964376, 57102144, 66619168, 99928752, 133238336, 199857504, 399715008]

約数ペア:

[(1, 399715008), (2, 199857504), (3, 133238336), (4, 99928752), (6, 66619168), (7, 57102144), (8, 49964376), (11, 36337728), (12, 33309584), (14, 28551072), (16, 24982188), (19, 21037632), (21, 19034048), (22, 18168864), (24, 16654792), (28, 14275536), (32, 12491094), (33, 12112576), (38, 10518816), (42, 9517024), (44, 9084432), (48, 8327396), (56, 7137768), (57, 7012544), (64, 6245547), (66, 6056288), (76, 5259408), (77, 5191104), (84, 4758512), (88, 4542216), (96, 4163698), (112, 3568884), (114, 3506272), (132, 3028144), (133, 3005376), (152, 2629704), (154, 2595552), (168, 2379256), (176, 2271108), (192, 2081849), (209, 1912512), (224, 1784442), (228, 1753136), (231, 1730368), (264, 1514072), (266, 1502688), (304, 1314852), (308, 1297776), (336, 1189628), (352, 1135554), (399, 1001792), (418, 956256), (448, 892221), (456, 876568), (462, 865184), (528, 757036), (532, 751344), (608, 657426), (616, 648888), (627, 637504), (672, 594814), (704, 567777), (798, 500896), (836, 478128), (912, 438284), (924, 432592), (1056, 378518), (1064, 375672), (1216, 328713), (1232, 324444), (1254, 318752), (1344, 297407), (1423, 280896), (1463, 273216), (1596, 250448), (1672, 239064), (1824, 219142), (1848, 216296), (2112, 189259), (2128, 187836), (2464, 162222), (2508, 159376), (2846, 140448), (2926, 136608), (3192, 125224), (3344, 119532), (3648, 109571), (3696, 108148), (4256, 93918), (4269, 93632), (4389, 91072), (4928, 81111), (5016, 79688), (5692, 70224), (5852, 68304), (6384, 62612), (6688, 59766), (7392, 54074), (8512, 46959), (8538, 46816), (8778, 45536), (9961, 40128), (10032, 39844), (11384, 35112), (11704, 34152), (12768, 31306), (13376, 29883), (14784, 27037), (15653, 25536), (17076, 23408), (17556, 22768), (19922, 20064)]