216498464

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 578294640

約数和(自身を除く): 361796176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 43, 49, 52, 56, 76, 86, 91, 98, 104, 112, 133, 152, 169, 172, 182, 196, 208, 224, 247, 266, 301, 304, 338, 344, 364, 392, 416, 494, 532, 559, 602, 608, 637, 676, 688, 728, 784, 817, 931, 988, 1064, 1118, 1183, 1204, 1274, 1352, 1376, 1456, 1568, 1634, 1729, 1862, 1976, 2107, 2128, 2236, 2366, 2408, 2548, 2704, 2912, 3211, 3268, 3458, 3724, 3913, 3952, 4214, 4256, 4472, 4732, 4816, 5096, 5408, 5719, 6422, 6536, 6916, 7267, 7448, 7826, 7904, 8281, 8428, 8944, 9464, 9632, 10192, 10621, 11438, 12103, 12844, 13072, 13832, 14534, 14896, 15652, 16562, 16856, 17888, 18928, 20384, 21242, 22477, 22876, 24206, 25688, 26144, 27391, 27664, 29068, 29792, 31304, 33124, 33712, 37856, 40033, 42484, 44954, 45752, 48412, 50869, 51376, 54782, 55328, 58136, 62608, 66248, 67424, 74347, 80066, 84968, 89908, 91504, 96824, 101738, 102752, 109564, 116272, 125216, 132496, 138073, 148694, 157339, 160132, 169936, 179816, 183008, 193648, 203476, 219128, 232544, 264992, 276146, 297388, 314678, 320264, 339872, 356083, 359632, 387296, 406952, 438256, 520429, 552292, 594776, 629356, 640528, 712166, 719264, 813904, 876512, 966511, 1040858, 1104584, 1189552, 1258712, 1281056, 1424332, 1627808, 1933022, 2081716, 2209168, 2379104, 2517424, 2848664, 3866044, 4163432, 4418336, 5034848, 5697328, 6765577, 7732088, 8326864, 11394656, 13531154, 15464176, 16653728, 27062308, 30928352, 54124616, 108249232, 216498464]

約数ペア:

[(1, 216498464), (2, 108249232), (4, 54124616), (7, 30928352), (8, 27062308), (13, 16653728), (14, 15464176), (16, 13531154), (19, 11394656), (26, 8326864), (28, 7732088), (32, 6765577), (38, 5697328), (43, 5034848), (49, 4418336), (52, 4163432), (56, 3866044), (76, 2848664), (86, 2517424), (91, 2379104), (98, 2209168), (104, 2081716), (112, 1933022), (133, 1627808), (152, 1424332), (169, 1281056), (172, 1258712), (182, 1189552), (196, 1104584), (208, 1040858), (224, 966511), (247, 876512), (266, 813904), (301, 719264), (304, 712166), (338, 640528), (344, 629356), (364, 594776), (392, 552292), (416, 520429), (494, 438256), (532, 406952), (559, 387296), (602, 359632), (608, 356083), (637, 339872), (676, 320264), (688, 314678), (728, 297388), (784, 276146), (817, 264992), (931, 232544), (988, 219128), (1064, 203476), (1118, 193648), (1183, 183008), (1204, 179816), (1274, 169936), (1352, 160132), (1376, 157339), (1456, 148694), (1568, 138073), (1634, 132496), (1729, 125216), (1862, 116272), (1976, 109564), (2107, 102752), (2128, 101738), (2236, 96824), (2366, 91504), (2408, 89908), (2548, 84968), (2704, 80066), (2912, 74347), (3211, 67424), (3268, 66248), (3458, 62608), (3724, 58136), (3913, 55328), (3952, 54782), (4214, 51376), (4256, 50869), (4472, 48412), (4732, 45752), (4816, 44954), (5096, 42484), (5408, 40033), (5719, 37856), (6422, 33712), (6536, 33124), (6916, 31304), (7267, 29792), (7448, 29068), (7826, 27664), (7904, 27391), (8281, 26144), (8428, 25688), (8944, 24206), (9464, 22876), (9632, 22477), (10192, 21242), (10621, 20384), (11438, 18928), (12103, 17888), (12844, 16856), (13072, 16562), (13832, 15652), (14534, 14896)]