213389904

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 693011200

約数和(自身を除く): 479621296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 997, 1029, 1092, 1176, 1274, 1372, 1456, 1911, 1994, 2058, 2184, 2352, 2548, 2744, 2991, 3822, 3988, 4116, 4368, 4459, 5096, 5488, 5982, 6979, 7644, 7976, 8232, 8918, 10192, 11964, 12961, 13377, 13958, 15288, 15952, 16464, 17836, 20937, 23928, 25922, 26754, 27916, 30576, 35672, 38883, 41874, 47856, 48853, 51844, 53508, 55832, 71344, 77766, 83748, 90727, 97706, 103688, 107016, 111664, 146559, 155532, 167496, 181454, 195412, 207376, 214032, 272181, 293118, 311064, 334992, 341971, 362908, 390824, 544362, 586236, 622128, 635089, 683942, 725816, 781648, 1025913, 1088724, 1172472, 1270178, 1367884, 1451632, 1905267, 2051826, 2177448, 2344944, 2540356, 2735768, 3810534, 4103652, 4354896, 4445623, 5080712, 5471536, 7621068, 8207304, 8891246, 10161424, 13336869, 15242136, 16414608, 17782492, 26673738, 30484272, 35564984, 53347476, 71129968, 106694952, 213389904]

約数ペア:

[(1, 213389904), (2, 106694952), (3, 71129968), (4, 53347476), (6, 35564984), (7, 30484272), (8, 26673738), (12, 17782492), (13, 16414608), (14, 15242136), (16, 13336869), (21, 10161424), (24, 8891246), (26, 8207304), (28, 7621068), (39, 5471536), (42, 5080712), (48, 4445623), (49, 4354896), (52, 4103652), (56, 3810534), (78, 2735768), (84, 2540356), (91, 2344944), (98, 2177448), (104, 2051826), (112, 1905267), (147, 1451632), (156, 1367884), (168, 1270178), (182, 1172472), (196, 1088724), (208, 1025913), (273, 781648), (294, 725816), (312, 683942), (336, 635089), (343, 622128), (364, 586236), (392, 544362), (546, 390824), (588, 362908), (624, 341971), (637, 334992), (686, 311064), (728, 293118), (784, 272181), (997, 214032), (1029, 207376), (1092, 195412), (1176, 181454), (1274, 167496), (1372, 155532), (1456, 146559), (1911, 111664), (1994, 107016), (2058, 103688), (2184, 97706), (2352, 90727), (2548, 83748), (2744, 77766), (2991, 71344), (3822, 55832), (3988, 53508), (4116, 51844), (4368, 48853), (4459, 47856), (5096, 41874), (5488, 38883), (5982, 35672), (6979, 30576), (7644, 27916), (7976, 26754), (8232, 25922), (8918, 23928), (10192, 20937), (11964, 17836), (12961, 16464), (13377, 15952), (13958, 15288)]