2451381408

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{19301}}^1$

素因数の和:19337

約数の個数: 180

約数和(自身を含む): 8386931322

約数和(自身を除く): 5935549914

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 19301, 21168, 31752, 38602, 42336, 57903, 63504, 77204, 115806, 127008, 135107, 154408, 173709, 231612, 270214, 308816, 347418, 405321, 463224, 521127, 540428, 617632, 694836, 810642, 926448, 945749, 1042254, 1080856, 1215963, 1389672, 1563381, 1621284, 1852896, 1891498, 2084508, 2161712, 2431926, 2779344, 2837247, 3126762, 3242568, 3647889, 3782996, 4169016, 4323424, 4863852, 5558688, 5674494, 6253524, 6485136, 7295778, 7565992, 8338032, 8511741, 9727704, 10943667, 11348988, 12507048, 12970272, 14591556, 15131984, 16676064, 17023482, 19455408, 21887334, 22697976, 25014096, 25535223, 29183112, 30263968, 34046964, 38910816, 43774668, 45395952, 50028192, 51070446, 58366224, 68093928, 76605669, 87549336, 90791904, 102140892, 116732448, 136187856, 153211338, 175098672, 204281784, 272375712, 306422676, 350197344, 408563568, 612845352, 817127136, 1225690704, 2451381408]

約数ペア:

[(1, 2451381408), (2, 1225690704), (3, 817127136), (4, 612845352), (6, 408563568), (7, 350197344), (8, 306422676), (9, 272375712), (12, 204281784), (14, 175098672), (16, 153211338), (18, 136187856), (21, 116732448), (24, 102140892), (27, 90791904), (28, 87549336), (32, 76605669), (36, 68093928), (42, 58366224), (48, 51070446), (49, 50028192), (54, 45395952), (56, 43774668), (63, 38910816), (72, 34046964), (81, 30263968), (84, 29183112), (96, 25535223), (98, 25014096), (108, 22697976), (112, 21887334), (126, 19455408), (144, 17023482), (147, 16676064), (162, 15131984), (168, 14591556), (189, 12970272), (196, 12507048), (216, 11348988), (224, 10943667), (252, 9727704), (288, 8511741), (294, 8338032), (324, 7565992), (336, 7295778), (378, 6485136), (392, 6253524), (432, 5674494), (441, 5558688), (504, 4863852), (567, 4323424), (588, 4169016), (648, 3782996), (672, 3647889), (756, 3242568), (784, 3126762), (864, 2837247), (882, 2779344), (1008, 2431926), (1134, 2161712), (1176, 2084508), (1296, 1891498), (1323, 1852896), (1512, 1621284), (1568, 1563381), (1764, 1389672), (2016, 1215963), (2268, 1080856), (2352, 1042254), (2592, 945749), (2646, 926448), (3024, 810642), (3528, 694836), (3969, 617632), (4536, 540428), (4704, 521127), (5292, 463224), (6048, 405321), (7056, 347418), (7938, 308816), (9072, 270214), (10584, 231612), (14112, 173709), (15876, 154408), (18144, 135107), (19301, 127008), (21168, 115806), (31752, 77204), (38602, 63504), (42336, 57903)]