245823984

素因数分解:

$2^4\times 3^4\times 7^4\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 250

約数和(自身を含む): 840524080

約数和(自身を除く): 594700096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 79, 81, 84, 98, 108, 112, 126, 144, 147, 158, 162, 168, 189, 196, 216, 237, 252, 294, 316, 324, 336, 343, 378, 392, 432, 441, 474, 504, 553, 567, 588, 632, 648, 686, 711, 756, 784, 882, 948, 1008, 1029, 1106, 1134, 1176, 1264, 1296, 1323, 1372, 1422, 1512, 1659, 1764, 1896, 2058, 2133, 2212, 2268, 2352, 2401, 2646, 2744, 2844, 3024, 3087, 3318, 3528, 3792, 3871, 3969, 4116, 4266, 4424, 4536, 4802, 4977, 5292, 5488, 5688, 6174, 6399, 6636, 7056, 7203, 7742, 7938, 8232, 8532, 8848, 9072, 9261, 9604, 9954, 10584, 11376, 11613, 12348, 12798, 13272, 14406, 14931, 15484, 15876, 16464, 17064, 18522, 19208, 19908, 21168, 21609, 23226, 24696, 25596, 26544, 27097, 27783, 28812, 29862, 30968, 31752, 34128, 34839, 37044, 38416, 39816, 43218, 44793, 46452, 49392, 51192, 54194, 55566, 57624, 59724, 61936, 63504, 64827, 69678, 74088, 79632, 81291, 86436, 89586, 92904, 102384, 104517, 108388, 111132, 115248, 119448, 129654, 139356, 148176, 162582, 172872, 179172, 185808, 189679, 194481, 209034, 216776, 222264, 238896, 243873, 259308, 278712, 313551, 325164, 345744, 358344, 379358, 388962, 418068, 433552, 444528, 487746, 518616, 557424, 569037, 627102, 650328, 716688, 731619, 758716, 777924, 836136, 975492, 1037232, 1138074, 1254204, 1300656, 1463238, 1517432, 1555848, 1672272, 1707111, 1950984, 2194857, 2276148, 2508408, 2926476, 3034864, 3111696, 3414222, 3901968, 4389714, 4552296, 5016816, 5121333, 5852952, 6828444, 8779428, 9104592, 10242666, 11705904, 13656888, 15363999, 17558856, 20485332, 27313776, 30727998, 35117712, 40970664, 61455996, 81941328, 122911992, 245823984]

約数ペア:

[(1, 245823984), (2, 122911992), (3, 81941328), (4, 61455996), (6, 40970664), (7, 35117712), (8, 30727998), (9, 27313776), (12, 20485332), (14, 17558856), (16, 15363999), (18, 13656888), (21, 11705904), (24, 10242666), (27, 9104592), (28, 8779428), (36, 6828444), (42, 5852952), (48, 5121333), (49, 5016816), (54, 4552296), (56, 4389714), (63, 3901968), (72, 3414222), (79, 3111696), (81, 3034864), (84, 2926476), (98, 2508408), (108, 2276148), (112, 2194857), (126, 1950984), (144, 1707111), (147, 1672272), (158, 1555848), (162, 1517432), (168, 1463238), (189, 1300656), (196, 1254204), (216, 1138074), (237, 1037232), (252, 975492), (294, 836136), (316, 777924), (324, 758716), (336, 731619), (343, 716688), (378, 650328), (392, 627102), (432, 569037), (441, 557424), (474, 518616), (504, 487746), (553, 444528), (567, 433552), (588, 418068), (632, 388962), (648, 379358), (686, 358344), (711, 345744), (756, 325164), (784, 313551), (882, 278712), (948, 259308), (1008, 243873), (1029, 238896), (1106, 222264), (1134, 216776), (1176, 209034), (1264, 194481), (1296, 189679), (1323, 185808), (1372, 179172), (1422, 172872), (1512, 162582), (1659, 148176), (1764, 139356), (1896, 129654), (2058, 119448), (2133, 115248), (2212, 111132), (2268, 108388), (2352, 104517), (2401, 102384), (2646, 92904), (2744, 89586), (2844, 86436), (3024, 81291), (3087, 79632), (3318, 74088), (3528, 69678), (3792, 64827), (3871, 63504), (3969, 61936), (4116, 59724), (4266, 57624), (4424, 55566), (4536, 54194), (4802, 51192), (4977, 49392), (5292, 46452), (5488, 44793), (5688, 43218), (6174, 39816), (6399, 38416), (6636, 37044), (7056, 34839), (7203, 34128), (7742, 31752), (7938, 30968), (8232, 29862), (8532, 28812), (8848, 27783), (9072, 27097), (9261, 26544), (9604, 25596), (9954, 24696), (10584, 23226), (11376, 21609), (11613, 21168), (12348, 19908), (12798, 19208), (13272, 18522), (14406, 17064), (14931, 16464), (15484, 15876)]