1644460704

素因数分解:

$2^5\times 3^6\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 168

約数和(自身を含む): 4895874900

約数和(自身を除く): 3251414196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 243, 288, 314, 324, 432, 449, 471, 486, 628, 648, 729, 864, 898, 942, 972, 1256, 1296, 1347, 1413, 1458, 1796, 1884, 1944, 2512, 2592, 2694, 2826, 2916, 3592, 3768, 3888, 4041, 4239, 5024, 5388, 5652, 5832, 7184, 7536, 7776, 8082, 8478, 10776, 11304, 11664, 12123, 12717, 14368, 15072, 16164, 16956, 21552, 22608, 23328, 24246, 25434, 32328, 33912, 36369, 38151, 43104, 45216, 48492, 50868, 64656, 67824, 70493, 72738, 76302, 96984, 101736, 109107, 114453, 129312, 135648, 140986, 145476, 152604, 193968, 203472, 211479, 218214, 228906, 281972, 290952, 305208, 327321, 387936, 406944, 422958, 436428, 457812, 563944, 581904, 610416, 634437, 654642, 845916, 872856, 915624, 1127888, 1163808, 1220832, 1268874, 1309284, 1691832, 1745712, 1831248, 1903311, 2255776, 2537748, 2618568, 3383664, 3491424, 3662496, 3806622, 5075496, 5237136, 5709933, 6767328, 7613244, 10150992, 10474272, 11419866, 15226488, 17129799, 20301984, 22839732, 30452976, 34259598, 45679464, 51389397, 60905952, 68519196, 91358928, 102778794, 137038392, 182717856, 205557588, 274076784, 411115176, 548153568, 822230352, 1644460704]

約数ペア:

[(1, 1644460704), (2, 822230352), (3, 548153568), (4, 411115176), (6, 274076784), (8, 205557588), (9, 182717856), (12, 137038392), (16, 102778794), (18, 91358928), (24, 68519196), (27, 60905952), (32, 51389397), (36, 45679464), (48, 34259598), (54, 30452976), (72, 22839732), (81, 20301984), (96, 17129799), (108, 15226488), (144, 11419866), (157, 10474272), (162, 10150992), (216, 7613244), (243, 6767328), (288, 5709933), (314, 5237136), (324, 5075496), (432, 3806622), (449, 3662496), (471, 3491424), (486, 3383664), (628, 2618568), (648, 2537748), (729, 2255776), (864, 1903311), (898, 1831248), (942, 1745712), (972, 1691832), (1256, 1309284), (1296, 1268874), (1347, 1220832), (1413, 1163808), (1458, 1127888), (1796, 915624), (1884, 872856), (1944, 845916), (2512, 654642), (2592, 634437), (2694, 610416), (2826, 581904), (2916, 563944), (3592, 457812), (3768, 436428), (3888, 422958), (4041, 406944), (4239, 387936), (5024, 327321), (5388, 305208), (5652, 290952), (5832, 281972), (7184, 228906), (7536, 218214), (7776, 211479), (8082, 203472), (8478, 193968), (10776, 152604), (11304, 145476), (11664, 140986), (12123, 135648), (12717, 129312), (14368, 114453), (15072, 109107), (16164, 101736), (16956, 96984), (21552, 76302), (22608, 72738), (23328, 70493), (24246, 67824), (25434, 64656), (32328, 50868), (33912, 48492), (36369, 45216), (38151, 43104)]