255331296

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 216

約数和(自身を含む): 847016352

約数和(自身を除く): 591685056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 121, 132, 136, 144, 153, 176, 187, 198, 204, 242, 264, 272, 288, 306, 352, 363, 374, 396, 408, 431, 484, 528, 544, 561, 612, 726, 748, 792, 816, 862, 968, 1056, 1089, 1122, 1224, 1293, 1452, 1496, 1584, 1632, 1683, 1724, 1936, 2057, 2178, 2244, 2448, 2586, 2904, 2992, 3168, 3366, 3448, 3872, 3879, 4114, 4356, 4488, 4741, 4896, 5172, 5808, 5984, 6171, 6732, 6896, 7327, 7758, 8228, 8712, 8976, 9482, 10344, 11616, 12342, 13464, 13792, 14223, 14654, 15516, 16456, 17424, 17952, 18513, 18964, 20688, 21981, 24684, 26928, 28446, 29308, 31032, 32912, 34848, 37026, 37928, 41376, 42669, 43962, 49368, 52151, 53856, 56892, 58616, 62064, 65824, 65943, 74052, 75856, 80597, 85338, 87924, 98736, 104302, 113784, 117232, 124128, 131886, 148104, 151712, 156453, 161194, 170676, 175848, 197472, 208604, 227568, 234464, 241791, 263772, 296208, 312906, 322388, 341352, 351696, 417208, 455136, 469359, 483582, 527544, 592416, 625812, 644776, 682704, 703392, 725373, 834416, 886567, 938718, 967164, 1055088, 1251624, 1289552, 1365408, 1450746, 1668832, 1773134, 1877436, 1934328, 2110176, 2503248, 2579104, 2659701, 2901492, 3546268, 3754872, 3868656, 5006496, 5319402, 5802984, 7092536, 7509744, 7737312, 7979103, 10638804, 11605968, 14185072, 15019488, 15958206, 21277608, 23211936, 28370144, 31916412, 42555216, 63832824, 85110432, 127665648, 255331296]

約数ペア:

[(1, 255331296), (2, 127665648), (3, 85110432), (4, 63832824), (6, 42555216), (8, 31916412), (9, 28370144), (11, 23211936), (12, 21277608), (16, 15958206), (17, 15019488), (18, 14185072), (22, 11605968), (24, 10638804), (32, 7979103), (33, 7737312), (34, 7509744), (36, 7092536), (44, 5802984), (48, 5319402), (51, 5006496), (66, 3868656), (68, 3754872), (72, 3546268), (88, 2901492), (96, 2659701), (99, 2579104), (102, 2503248), (121, 2110176), (132, 1934328), (136, 1877436), (144, 1773134), (153, 1668832), (176, 1450746), (187, 1365408), (198, 1289552), (204, 1251624), (242, 1055088), (264, 967164), (272, 938718), (288, 886567), (306, 834416), (352, 725373), (363, 703392), (374, 682704), (396, 644776), (408, 625812), (431, 592416), (484, 527544), (528, 483582), (544, 469359), (561, 455136), (612, 417208), (726, 351696), (748, 341352), (792, 322388), (816, 312906), (862, 296208), (968, 263772), (1056, 241791), (1089, 234464), (1122, 227568), (1224, 208604), (1293, 197472), (1452, 175848), (1496, 170676), (1584, 161194), (1632, 156453), (1683, 151712), (1724, 148104), (1936, 131886), (2057, 124128), (2178, 117232), (2244, 113784), (2448, 104302), (2586, 98736), (2904, 87924), (2992, 85338), (3168, 80597), (3366, 75856), (3448, 74052), (3872, 65943), (3879, 65824), (4114, 62064), (4356, 58616), (4488, 56892), (4741, 53856), (4896, 52151), (5172, 49368), (5808, 43962), (5984, 42669), (6171, 41376), (6732, 37928), (6896, 37026), (7327, 34848), (7758, 32912), (8228, 31032), (8712, 29308), (8976, 28446), (9482, 26928), (10344, 24684), (11616, 21981), (12342, 20688), (13464, 18964), (13792, 18513), (14223, 17952), (14654, 17424), (15516, 16456)]