258668736

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 788578560

約数和(自身を除く): 529909824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 43, 48, 51, 57, 64, 68, 76, 86, 96, 97, 102, 114, 129, 136, 152, 172, 192, 194, 204, 228, 258, 272, 291, 304, 323, 344, 388, 408, 456, 516, 544, 582, 608, 646, 688, 731, 776, 816, 817, 912, 969, 1032, 1088, 1164, 1216, 1292, 1376, 1462, 1552, 1632, 1634, 1649, 1824, 1843, 1938, 2064, 2193, 2328, 2451, 2584, 2752, 2924, 3104, 3264, 3268, 3298, 3648, 3686, 3876, 4128, 4171, 4386, 4656, 4902, 4947, 5168, 5529, 5848, 6208, 6536, 6596, 7372, 7752, 8256, 8342, 8772, 9312, 9804, 9894, 10336, 11058, 11696, 12513, 13072, 13192, 13889, 14744, 15504, 16684, 17544, 18624, 19608, 19788, 20672, 22116, 23392, 25026, 26144, 26384, 27778, 29488, 31008, 31331, 33368, 35088, 39216, 39576, 41667, 44232, 46784, 50052, 52288, 52768, 55556, 58976, 62016, 62662, 66736, 70176, 70907, 78432, 79152, 79249, 83334, 88464, 93993, 100104, 105536, 111112, 117952, 125324, 133472, 140352, 141814, 156864, 158304, 158498, 166668, 176928, 187986, 200208, 212721, 222224, 237747, 250648, 266944, 283628, 316608, 316996, 333336, 353856, 375972, 400416, 425442, 444448, 475494, 501296, 567256, 633992, 666672, 751944, 800832, 850884, 888896, 950988, 1002592, 1134512, 1267984, 1333344, 1347233, 1503888, 1701768, 1901976, 2005184, 2269024, 2535968, 2666688, 2694466, 3007776, 3403536, 3803952, 4041699, 4538048, 5071936, 5388932, 6015552, 6807072, 7607904, 8083398, 10777864, 13614144, 15215808, 16166796, 21555728, 32333592, 43111456, 64667184, 86222912, 129334368, 258668736]

約数ペア:

[(1, 258668736), (2, 129334368), (3, 86222912), (4, 64667184), (6, 43111456), (8, 32333592), (12, 21555728), (16, 16166796), (17, 15215808), (19, 13614144), (24, 10777864), (32, 8083398), (34, 7607904), (38, 6807072), (43, 6015552), (48, 5388932), (51, 5071936), (57, 4538048), (64, 4041699), (68, 3803952), (76, 3403536), (86, 3007776), (96, 2694466), (97, 2666688), (102, 2535968), (114, 2269024), (129, 2005184), (136, 1901976), (152, 1701768), (172, 1503888), (192, 1347233), (194, 1333344), (204, 1267984), (228, 1134512), (258, 1002592), (272, 950988), (291, 888896), (304, 850884), (323, 800832), (344, 751944), (388, 666672), (408, 633992), (456, 567256), (516, 501296), (544, 475494), (582, 444448), (608, 425442), (646, 400416), (688, 375972), (731, 353856), (776, 333336), (816, 316996), (817, 316608), (912, 283628), (969, 266944), (1032, 250648), (1088, 237747), (1164, 222224), (1216, 212721), (1292, 200208), (1376, 187986), (1462, 176928), (1552, 166668), (1632, 158498), (1634, 158304), (1649, 156864), (1824, 141814), (1843, 140352), (1938, 133472), (2064, 125324), (2193, 117952), (2328, 111112), (2451, 105536), (2584, 100104), (2752, 93993), (2924, 88464), (3104, 83334), (3264, 79249), (3268, 79152), (3298, 78432), (3648, 70907), (3686, 70176), (3876, 66736), (4128, 62662), (4171, 62016), (4386, 58976), (4656, 55556), (4902, 52768), (4947, 52288), (5168, 50052), (5529, 46784), (5848, 44232), (6208, 41667), (6536, 39576), (6596, 39216), (7372, 35088), (7752, 33368), (8256, 31331), (8342, 31008), (8772, 29488), (9312, 27778), (9804, 26384), (9894, 26144), (10336, 25026), (11058, 23392), (11696, 22116), (12513, 20672), (13072, 19788), (13192, 19608), (13889, 18624), (14744, 17544), (15504, 16684)]