415507456

素因数分解:

$2^{10}\times 7^4\times {\mathrm{13}}^2$

素因数の和:74

約数の個数: 165

約数和(自身を含む): 1049257401

約数和(自身を除く): 633749945

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 208, 224, 256, 338, 343, 364, 392, 416, 448, 512, 637, 676, 686, 728, 784, 832, 896, 1024, 1183, 1274, 1352, 1372, 1456, 1568, 1664, 1792, 2366, 2401, 2548, 2704, 2744, 2912, 3136, 3328, 3584, 4459, 4732, 4802, 5096, 5408, 5488, 5824, 6272, 6656, 7168, 8281, 8918, 9464, 9604, 10192, 10816, 10976, 11648, 12544, 13312, 16562, 17836, 18928, 19208, 20384, 21632, 21952, 23296, 25088, 31213, 33124, 35672, 37856, 38416, 40768, 43264, 43904, 46592, 50176, 57967, 62426, 66248, 71344, 75712, 76832, 81536, 86528, 87808, 93184, 115934, 124852, 132496, 142688, 151424, 153664, 163072, 173056, 175616, 231868, 249704, 264992, 285376, 302848, 307328, 326144, 351232, 405769, 463736, 499408, 529984, 570752, 605696, 614656, 652288, 811538, 927472, 998816, 1059968, 1141504, 1211392, 1229312, 1623076, 1854944, 1997632, 2119936, 2283008, 2458624, 3246152, 3709888, 3995264, 4239872, 4566016, 6492304, 7419776, 7990528, 8479744, 12984608, 14839552, 15981056, 25969216, 29679104, 31962112, 51938432, 59358208, 103876864, 207753728, 415507456]

約数ペア:

[(1, 415507456), (2, 207753728), (4, 103876864), (7, 59358208), (8, 51938432), (13, 31962112), (14, 29679104), (16, 25969216), (26, 15981056), (28, 14839552), (32, 12984608), (49, 8479744), (52, 7990528), (56, 7419776), (64, 6492304), (91, 4566016), (98, 4239872), (104, 3995264), (112, 3709888), (128, 3246152), (169, 2458624), (182, 2283008), (196, 2119936), (208, 1997632), (224, 1854944), (256, 1623076), (338, 1229312), (343, 1211392), (364, 1141504), (392, 1059968), (416, 998816), (448, 927472), (512, 811538), (637, 652288), (676, 614656), (686, 605696), (728, 570752), (784, 529984), (832, 499408), (896, 463736), (1024, 405769), (1183, 351232), (1274, 326144), (1352, 307328), (1372, 302848), (1456, 285376), (1568, 264992), (1664, 249704), (1792, 231868), (2366, 175616), (2401, 173056), (2548, 163072), (2704, 153664), (2744, 151424), (2912, 142688), (3136, 132496), (3328, 124852), (3584, 115934), (4459, 93184), (4732, 87808), (4802, 86528), (5096, 81536), (5408, 76832), (5488, 75712), (5824, 71344), (6272, 66248), (6656, 62426), (7168, 57967), (8281, 50176), (8918, 46592), (9464, 43904), (9604, 43264), (10192, 40768), (10816, 38416), (10976, 37856), (11648, 35672), (12544, 33124), (13312, 31213), (16562, 25088), (17836, 23296), (18928, 21952), (19208, 21632)]