397949376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 1240657920

約数和(自身を除く): 842708544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 47, 48, 57, 64, 66, 76, 88, 94, 96, 114, 132, 141, 152, 176, 188, 192, 209, 211, 228, 264, 282, 304, 352, 376, 418, 422, 456, 517, 528, 564, 608, 627, 633, 704, 752, 836, 844, 893, 912, 1034, 1056, 1128, 1216, 1254, 1266, 1504, 1551, 1672, 1688, 1786, 1824, 2068, 2112, 2256, 2321, 2508, 2532, 2679, 3008, 3102, 3344, 3376, 3572, 3648, 4009, 4136, 4512, 4642, 5016, 5064, 5358, 6204, 6688, 6752, 6963, 7144, 8018, 8272, 9024, 9284, 9823, 9917, 10032, 10128, 10716, 12027, 12408, 13376, 13504, 13926, 14288, 16036, 16544, 18568, 19646, 19834, 20064, 20256, 21432, 24054, 24816, 27852, 28576, 29469, 29751, 32072, 33088, 37136, 39292, 39668, 40128, 40512, 42864, 44099, 48108, 49632, 55704, 57152, 58938, 59502, 64144, 74272, 78584, 79336, 85728, 88198, 96216, 99264, 109087, 111408, 117876, 119004, 128288, 132297, 148544, 157168, 158672, 171456, 176396, 188423, 192432, 218174, 222816, 235752, 238008, 256576, 264594, 314336, 317344, 327261, 352792, 376846, 384864, 436348, 445632, 471504, 476016, 529188, 565269, 628672, 634688, 654522, 705584, 753692, 769728, 872696, 943008, 952032, 1058376, 1130538, 1309044, 1411168, 1507384, 1745392, 1886016, 1904064, 2072653, 2116752, 2261076, 2618088, 2822336, 3014768, 3490784, 4145306, 4233504, 4522152, 5236176, 6029536, 6217959, 6981568, 8290612, 8467008, 9044304, 10472352, 12059072, 12435918, 16581224, 18088608, 20944704, 24871836, 33162448, 36177216, 49743672, 66324896, 99487344, 132649792, 198974688, 397949376]

約数ペア:

[(1, 397949376), (2, 198974688), (3, 132649792), (4, 99487344), (6, 66324896), (8, 49743672), (11, 36177216), (12, 33162448), (16, 24871836), (19, 20944704), (22, 18088608), (24, 16581224), (32, 12435918), (33, 12059072), (38, 10472352), (44, 9044304), (47, 8467008), (48, 8290612), (57, 6981568), (64, 6217959), (66, 6029536), (76, 5236176), (88, 4522152), (94, 4233504), (96, 4145306), (114, 3490784), (132, 3014768), (141, 2822336), (152, 2618088), (176, 2261076), (188, 2116752), (192, 2072653), (209, 1904064), (211, 1886016), (228, 1745392), (264, 1507384), (282, 1411168), (304, 1309044), (352, 1130538), (376, 1058376), (418, 952032), (422, 943008), (456, 872696), (517, 769728), (528, 753692), (564, 705584), (608, 654522), (627, 634688), (633, 628672), (704, 565269), (752, 529188), (836, 476016), (844, 471504), (893, 445632), (912, 436348), (1034, 384864), (1056, 376846), (1128, 352792), (1216, 327261), (1254, 317344), (1266, 314336), (1504, 264594), (1551, 256576), (1672, 238008), (1688, 235752), (1786, 222816), (1824, 218174), (2068, 192432), (2112, 188423), (2256, 176396), (2321, 171456), (2508, 158672), (2532, 157168), (2679, 148544), (3008, 132297), (3102, 128288), (3344, 119004), (3376, 117876), (3572, 111408), (3648, 109087), (4009, 99264), (4136, 96216), (4512, 88198), (4642, 85728), (5016, 79336), (5064, 78584), (5358, 74272), (6204, 64144), (6688, 59502), (6752, 58938), (6963, 57152), (7144, 55704), (8018, 49632), (8272, 48108), (9024, 44099), (9284, 42864), (9823, 40512), (9917, 40128), (10032, 39668), (10128, 39292), (10716, 37136), (12027, 33088), (12408, 32072), (13376, 29751), (13504, 29469), (13926, 28576), (14288, 27852), (16036, 24816), (16544, 24054), (18568, 21432), (19646, 20256), (19834, 20064)]