320174496

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 938423304

約数和(自身を除く): 618248808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 97, 144, 146, 157, 194, 219, 288, 291, 292, 314, 388, 438, 471, 582, 584, 628, 657, 776, 873, 876, 942, 1164, 1168, 1256, 1314, 1413, 1552, 1746, 1752, 1884, 2328, 2336, 2512, 2628, 2826, 3104, 3492, 3504, 3768, 4656, 5024, 5256, 5652, 6984, 7008, 7081, 7536, 9312, 10512, 11304, 11461, 13968, 14162, 15072, 15229, 21024, 21243, 22608, 22922, 27936, 28324, 30458, 34383, 42486, 45216, 45687, 45844, 56648, 60916, 63729, 68766, 84972, 91374, 91688, 103149, 113296, 121832, 127458, 137061, 137532, 169944, 182748, 183376, 206298, 226592, 243664, 254916, 274122, 275064, 339888, 365496, 366752, 412596, 487328, 509832, 548244, 550128, 679776, 730992, 825192, 1019664, 1096488, 1100256, 1111717, 1461984, 1650384, 2039328, 2192976, 2223434, 3300768, 3335151, 4385952, 4446868, 6670302, 8893736, 10005453, 13340604, 17787472, 20010906, 26681208, 35574944, 40021812, 53362416, 80043624, 106724832, 160087248, 320174496]

約数ペア:

[(1, 320174496), (2, 160087248), (3, 106724832), (4, 80043624), (6, 53362416), (8, 40021812), (9, 35574944), (12, 26681208), (16, 20010906), (18, 17787472), (24, 13340604), (32, 10005453), (36, 8893736), (48, 6670302), (72, 4446868), (73, 4385952), (96, 3335151), (97, 3300768), (144, 2223434), (146, 2192976), (157, 2039328), (194, 1650384), (219, 1461984), (288, 1111717), (291, 1100256), (292, 1096488), (314, 1019664), (388, 825192), (438, 730992), (471, 679776), (582, 550128), (584, 548244), (628, 509832), (657, 487328), (776, 412596), (873, 366752), (876, 365496), (942, 339888), (1164, 275064), (1168, 274122), (1256, 254916), (1314, 243664), (1413, 226592), (1552, 206298), (1746, 183376), (1752, 182748), (1884, 169944), (2328, 137532), (2336, 137061), (2512, 127458), (2628, 121832), (2826, 113296), (3104, 103149), (3492, 91688), (3504, 91374), (3768, 84972), (4656, 68766), (5024, 63729), (5256, 60916), (5652, 56648), (6984, 45844), (7008, 45687), (7081, 45216), (7536, 42486), (9312, 34383), (10512, 30458), (11304, 28324), (11461, 27936), (13968, 22922), (14162, 22608), (15072, 21243), (15229, 21024)]