215699904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:963

約数の個数: 168

約数和(自身を含む): 718990688

約数和(自身を除く): 503290784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 877, 976, 1008, 1098, 1281, 1344, 1464, 1708, 1754, 1952, 2016, 2196, 2562, 2631, 2928, 3416, 3508, 3843, 3904, 4032, 4392, 5124, 5262, 5856, 6139, 6832, 7016, 7686, 7893, 8784, 10248, 10524, 11712, 12278, 13664, 14032, 15372, 15786, 17568, 18417, 20496, 21048, 24556, 27328, 28064, 30744, 31572, 35136, 36834, 40992, 42096, 49112, 53497, 55251, 56128, 61488, 63144, 73668, 81984, 84192, 98224, 106994, 110502, 122976, 126288, 147336, 160491, 168384, 196448, 213988, 221004, 245952, 252576, 294672, 320982, 374479, 392896, 427976, 442008, 481473, 505152, 589344, 641964, 748958, 855952, 884016, 962946, 1123437, 1178688, 1283928, 1497916, 1711904, 1768032, 1925892, 2246874, 2567856, 2995832, 3370311, 3423808, 3536064, 3851784, 4493748, 5135712, 5991664, 6740622, 7703568, 8987496, 10271424, 11983328, 13481244, 15407136, 17974992, 23966656, 26962488, 30814272, 35949984, 53924976, 71899968, 107849952, 215699904]

約数ペア:

[(1, 215699904), (2, 107849952), (3, 71899968), (4, 53924976), (6, 35949984), (7, 30814272), (8, 26962488), (9, 23966656), (12, 17974992), (14, 15407136), (16, 13481244), (18, 11983328), (21, 10271424), (24, 8987496), (28, 7703568), (32, 6740622), (36, 5991664), (42, 5135712), (48, 4493748), (56, 3851784), (61, 3536064), (63, 3423808), (64, 3370311), (72, 2995832), (84, 2567856), (96, 2246874), (112, 1925892), (122, 1768032), (126, 1711904), (144, 1497916), (168, 1283928), (183, 1178688), (192, 1123437), (224, 962946), (244, 884016), (252, 855952), (288, 748958), (336, 641964), (366, 589344), (427, 505152), (448, 481473), (488, 442008), (504, 427976), (549, 392896), (576, 374479), (672, 320982), (732, 294672), (854, 252576), (877, 245952), (976, 221004), (1008, 213988), (1098, 196448), (1281, 168384), (1344, 160491), (1464, 147336), (1708, 126288), (1754, 122976), (1952, 110502), (2016, 106994), (2196, 98224), (2562, 84192), (2631, 81984), (2928, 73668), (3416, 63144), (3508, 61488), (3843, 56128), (3904, 55251), (4032, 53497), (4392, 49112), (5124, 42096), (5262, 40992), (5856, 36834), (6139, 35136), (6832, 31572), (7016, 30744), (7686, 28064), (7893, 27328), (8784, 24556), (10248, 21048), (10524, 20496), (11712, 18417), (12278, 17568), (13664, 15786), (14032, 15372)]