398488896

素因数分解:

$2^6\times 3^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 1294800052

約数和(自身を除く): 896311156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 73, 78, 81, 96, 104, 108, 117, 144, 146, 156, 162, 192, 208, 216, 219, 234, 243, 288, 292, 312, 324, 351, 416, 432, 438, 468, 486, 576, 584, 624, 648, 657, 702, 729, 832, 864, 876, 936, 949, 972, 1053, 1168, 1248, 1296, 1314, 1404, 1458, 1728, 1752, 1872, 1898, 1944, 1971, 2106, 2187, 2336, 2496, 2592, 2628, 2808, 2847, 2916, 3159, 3504, 3744, 3796, 3888, 3942, 4212, 4374, 4672, 5184, 5256, 5616, 5694, 5832, 5913, 6318, 6561, 7008, 7488, 7592, 7776, 7884, 8424, 8541, 8748, 9477, 10512, 11232, 11388, 11664, 11826, 12636, 13122, 14016, 15184, 15552, 15768, 16848, 17082, 17496, 17739, 18954, 21024, 22464, 22776, 23328, 23652, 25272, 25623, 26244, 28431, 30368, 31536, 33696, 34164, 34992, 35478, 37908, 42048, 45552, 46656, 47304, 50544, 51246, 52488, 53217, 56862, 60736, 63072, 67392, 68328, 69984, 70956, 75816, 76869, 85293, 91104, 94608, 101088, 102492, 104976, 106434, 113724, 126144, 136656, 139968, 141912, 151632, 153738, 159651, 170586, 182208, 189216, 202176, 204984, 209952, 212868, 227448, 230607, 273312, 283824, 303264, 307476, 319302, 341172, 378432, 409968, 419904, 425736, 454896, 461214, 478953, 546624, 567648, 606528, 614952, 638604, 682344, 691821, 819936, 851472, 909792, 922428, 957906, 1135296, 1229904, 1277208, 1364688, 1383642, 1639872, 1702944, 1819584, 1844856, 1915812, 2075463, 2459808, 2554416, 2729376, 2767284, 3405888, 3689712, 3831624, 4150926, 4919616, 5108832, 5458752, 5534568, 6226389, 7379424, 7663248, 8301852, 10217664, 11069136, 12452778, 14758848, 15326496, 16603704, 22138272, 24905556, 30652992, 33207408, 44276544, 49811112, 66414816, 99622224, 132829632, 199244448, 398488896]

約数ペア:

[(1, 398488896), (2, 199244448), (3, 132829632), (4, 99622224), (6, 66414816), (8, 49811112), (9, 44276544), (12, 33207408), (13, 30652992), (16, 24905556), (18, 22138272), (24, 16603704), (26, 15326496), (27, 14758848), (32, 12452778), (36, 11069136), (39, 10217664), (48, 8301852), (52, 7663248), (54, 7379424), (64, 6226389), (72, 5534568), (73, 5458752), (78, 5108832), (81, 4919616), (96, 4150926), (104, 3831624), (108, 3689712), (117, 3405888), (144, 2767284), (146, 2729376), (156, 2554416), (162, 2459808), (192, 2075463), (208, 1915812), (216, 1844856), (219, 1819584), (234, 1702944), (243, 1639872), (288, 1383642), (292, 1364688), (312, 1277208), (324, 1229904), (351, 1135296), (416, 957906), (432, 922428), (438, 909792), (468, 851472), (486, 819936), (576, 691821), (584, 682344), (624, 638604), (648, 614952), (657, 606528), (702, 567648), (729, 546624), (832, 478953), (864, 461214), (876, 454896), (936, 425736), (949, 419904), (972, 409968), (1053, 378432), (1168, 341172), (1248, 319302), (1296, 307476), (1314, 303264), (1404, 283824), (1458, 273312), (1728, 230607), (1752, 227448), (1872, 212868), (1898, 209952), (1944, 204984), (1971, 202176), (2106, 189216), (2187, 182208), (2336, 170586), (2496, 159651), (2592, 153738), (2628, 151632), (2808, 141912), (2847, 139968), (2916, 136656), (3159, 126144), (3504, 113724), (3744, 106434), (3796, 104976), (3888, 102492), (3942, 101088), (4212, 94608), (4374, 91104), (4672, 85293), (5184, 76869), (5256, 75816), (5616, 70956), (5694, 69984), (5832, 68328), (5913, 67392), (6318, 63072), (6561, 60736), (7008, 56862), (7488, 53217), (7592, 52488), (7776, 51246), (7884, 50544), (8424, 47304), (8541, 46656), (8748, 45552), (9477, 42048), (10512, 37908), (11232, 35478), (11388, 34992), (11664, 34164), (11826, 33696), (12636, 31536), (13122, 30368), (14016, 28431), (15184, 26244), (15552, 25623), (15768, 25272), (16848, 23652), (17082, 23328), (17496, 22776), (17739, 22464), (18954, 21024)]