258544512

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 787644000

約数和(自身を除く): 529099488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 71, 72, 87, 96, 109, 116, 128, 142, 144, 174, 192, 213, 218, 232, 261, 284, 288, 327, 348, 384, 426, 436, 464, 522, 568, 576, 639, 654, 696, 852, 872, 928, 981, 1044, 1136, 1152, 1278, 1308, 1392, 1704, 1744, 1856, 1962, 2059, 2088, 2272, 2556, 2616, 2784, 3161, 3408, 3488, 3712, 3924, 4118, 4176, 4544, 5112, 5232, 5568, 6177, 6322, 6816, 6976, 7739, 7848, 8236, 8352, 9088, 9483, 10224, 10464, 11136, 12354, 12644, 13632, 13952, 15478, 15696, 16472, 16704, 18531, 18966, 20448, 20928, 23217, 24708, 25288, 27264, 28449, 30956, 31392, 32944, 33408, 37062, 37932, 40896, 41856, 46434, 49416, 50576, 56898, 61912, 62784, 65888, 69651, 74124, 75864, 81792, 92868, 98832, 101152, 113796, 123824, 125568, 131776, 139302, 148248, 151728, 185736, 197664, 202304, 224431, 227592, 247648, 263552, 278604, 296496, 303456, 371472, 395328, 404608, 448862, 455184, 495296, 557208, 592992, 606912, 673293, 742944, 790656, 897724, 910368, 990592, 1114416, 1185984, 1213824, 1346586, 1485888, 1795448, 1820736, 2019879, 2228832, 2371968, 2693172, 2971776, 3590896, 3641472, 4039758, 4457664, 5386344, 7181792, 8079516, 8915328, 10772688, 14363584, 16159032, 21545376, 28727168, 32318064, 43090752, 64636128, 86181504, 129272256, 258544512]

約数ペア:

[(1, 258544512), (2, 129272256), (3, 86181504), (4, 64636128), (6, 43090752), (8, 32318064), (9, 28727168), (12, 21545376), (16, 16159032), (18, 14363584), (24, 10772688), (29, 8915328), (32, 8079516), (36, 7181792), (48, 5386344), (58, 4457664), (64, 4039758), (71, 3641472), (72, 3590896), (87, 2971776), (96, 2693172), (109, 2371968), (116, 2228832), (128, 2019879), (142, 1820736), (144, 1795448), (174, 1485888), (192, 1346586), (213, 1213824), (218, 1185984), (232, 1114416), (261, 990592), (284, 910368), (288, 897724), (327, 790656), (348, 742944), (384, 673293), (426, 606912), (436, 592992), (464, 557208), (522, 495296), (568, 455184), (576, 448862), (639, 404608), (654, 395328), (696, 371472), (852, 303456), (872, 296496), (928, 278604), (981, 263552), (1044, 247648), (1136, 227592), (1152, 224431), (1278, 202304), (1308, 197664), (1392, 185736), (1704, 151728), (1744, 148248), (1856, 139302), (1962, 131776), (2059, 125568), (2088, 123824), (2272, 113796), (2556, 101152), (2616, 98832), (2784, 92868), (3161, 81792), (3408, 75864), (3488, 74124), (3712, 69651), (3924, 65888), (4118, 62784), (4176, 61912), (4544, 56898), (5112, 50576), (5232, 49416), (5568, 46434), (6177, 41856), (6322, 40896), (6816, 37932), (6976, 37062), (7739, 33408), (7848, 32944), (8236, 31392), (8352, 30956), (9088, 28449), (9483, 27264), (10224, 25288), (10464, 24708), (11136, 23217), (12354, 20928), (12644, 20448), (13632, 18966), (13952, 18531), (15478, 16704), (15696, 16472)]