217096656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 656815104

約数和(自身を除く): 439718448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 241, 294, 336, 383, 392, 482, 588, 723, 766, 784, 964, 1149, 1176, 1446, 1532, 1687, 1928, 2298, 2352, 2681, 2892, 3064, 3374, 3856, 4596, 5061, 5362, 5784, 6128, 6748, 8043, 9192, 10122, 10724, 11568, 11809, 13496, 16086, 18384, 18767, 20244, 21448, 23618, 26992, 32172, 35427, 37534, 40488, 42896, 47236, 56301, 64344, 70854, 75068, 80976, 92303, 94472, 112602, 128688, 141708, 150136, 184606, 188944, 225204, 276909, 283416, 300272, 369212, 450408, 553818, 566832, 646121, 738424, 900816, 1107636, 1292242, 1476848, 1938363, 2215272, 2584484, 3876726, 4430544, 4522847, 5168968, 7753452, 9045694, 10337936, 13568541, 15506904, 18091388, 27137082, 31013808, 36182776, 54274164, 72365552, 108548328, 217096656]

約数ペア:

[(1, 217096656), (2, 108548328), (3, 72365552), (4, 54274164), (6, 36182776), (7, 31013808), (8, 27137082), (12, 18091388), (14, 15506904), (16, 13568541), (21, 10337936), (24, 9045694), (28, 7753452), (42, 5168968), (48, 4522847), (49, 4430544), (56, 3876726), (84, 2584484), (98, 2215272), (112, 1938363), (147, 1476848), (168, 1292242), (196, 1107636), (241, 900816), (294, 738424), (336, 646121), (383, 566832), (392, 553818), (482, 450408), (588, 369212), (723, 300272), (766, 283416), (784, 276909), (964, 225204), (1149, 188944), (1176, 184606), (1446, 150136), (1532, 141708), (1687, 128688), (1928, 112602), (2298, 94472), (2352, 92303), (2681, 80976), (2892, 75068), (3064, 70854), (3374, 64344), (3856, 56301), (4596, 47236), (5061, 42896), (5362, 40488), (5784, 37534), (6128, 35427), (6748, 32172), (8043, 26992), (9192, 23618), (10122, 21448), (10724, 20244), (11568, 18767), (11809, 18384), (13496, 16086)]