260715264

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 774103680

約数和(自身を除く): 513388416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 912, 969, 1051, 1088, 1216, 1292, 1632, 1824, 1938, 2102, 2176, 2432, 2584, 3153, 3264, 3648, 3876, 4204, 4352, 4864, 5168, 6306, 6528, 7296, 7752, 8408, 10336, 12612, 13056, 14592, 15504, 16816, 17867, 19969, 20672, 25224, 31008, 33632, 35734, 39938, 41344, 50448, 53601, 59907, 62016, 67264, 71468, 79876, 82688, 100896, 107202, 119814, 124032, 134528, 142936, 159752, 201792, 214404, 239628, 248064, 269056, 285872, 319504, 339473, 403584, 428808, 479256, 571744, 639008, 678946, 807168, 857616, 958512, 1018419, 1143488, 1278016, 1357892, 1715232, 1917024, 2036838, 2286976, 2556032, 2715784, 3430464, 3834048, 4073676, 4573952, 5112064, 5431568, 6860928, 7668096, 8147352, 10863136, 13721856, 15336192, 16294704, 21726272, 32589408, 43452544, 65178816, 86905088, 130357632, 260715264]

約数ペア:

[(1, 260715264), (2, 130357632), (3, 86905088), (4, 65178816), (6, 43452544), (8, 32589408), (12, 21726272), (16, 16294704), (17, 15336192), (19, 13721856), (24, 10863136), (32, 8147352), (34, 7668096), (38, 6860928), (48, 5431568), (51, 5112064), (57, 4573952), (64, 4073676), (68, 3834048), (76, 3430464), (96, 2715784), (102, 2556032), (114, 2286976), (128, 2036838), (136, 1917024), (152, 1715232), (192, 1357892), (204, 1278016), (228, 1143488), (256, 1018419), (272, 958512), (304, 857616), (323, 807168), (384, 678946), (408, 639008), (456, 571744), (544, 479256), (608, 428808), (646, 403584), (768, 339473), (816, 319504), (912, 285872), (969, 269056), (1051, 248064), (1088, 239628), (1216, 214404), (1292, 201792), (1632, 159752), (1824, 142936), (1938, 134528), (2102, 124032), (2176, 119814), (2432, 107202), (2584, 100896), (3153, 82688), (3264, 79876), (3648, 71468), (3876, 67264), (4204, 62016), (4352, 59907), (4864, 53601), (5168, 50448), (6306, 41344), (6528, 39938), (7296, 35734), (7752, 33632), (8408, 31008), (10336, 25224), (12612, 20672), (13056, 19969), (14592, 17867), (15504, 16816)]