478758216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 1342915200

約数和(自身を除く): 864156984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 43, 51, 58, 68, 86, 87, 102, 116, 129, 136, 172, 174, 204, 232, 258, 344, 348, 408, 493, 516, 696, 731, 941, 986, 1032, 1247, 1462, 1479, 1882, 1972, 2193, 2494, 2823, 2924, 2958, 3741, 3764, 3944, 4386, 4988, 5646, 5848, 5916, 7482, 7528, 8772, 9976, 11292, 11832, 14964, 15997, 17544, 21199, 22584, 27289, 29928, 31994, 40463, 42398, 47991, 54578, 63597, 63988, 80926, 81867, 84796, 95982, 109156, 121389, 127194, 127976, 161852, 163734, 169592, 191964, 218312, 242778, 254388, 323704, 327468, 383928, 463913, 485556, 508776, 654936, 687871, 927826, 971112, 1173427, 1375742, 1391739, 1855652, 2063613, 2346854, 2751484, 2783478, 3520281, 3711304, 4127226, 4693708, 5502968, 5566956, 7040562, 8254452, 9387416, 11133912, 14081124, 16508904, 19948259, 28162248, 39896518, 59844777, 79793036, 119689554, 159586072, 239379108, 478758216]

約数ペア:

[(1, 478758216), (2, 239379108), (3, 159586072), (4, 119689554), (6, 79793036), (8, 59844777), (12, 39896518), (17, 28162248), (24, 19948259), (29, 16508904), (34, 14081124), (43, 11133912), (51, 9387416), (58, 8254452), (68, 7040562), (86, 5566956), (87, 5502968), (102, 4693708), (116, 4127226), (129, 3711304), (136, 3520281), (172, 2783478), (174, 2751484), (204, 2346854), (232, 2063613), (258, 1855652), (344, 1391739), (348, 1375742), (408, 1173427), (493, 971112), (516, 927826), (696, 687871), (731, 654936), (941, 508776), (986, 485556), (1032, 463913), (1247, 383928), (1462, 327468), (1479, 323704), (1882, 254388), (1972, 242778), (2193, 218312), (2494, 191964), (2823, 169592), (2924, 163734), (2958, 161852), (3741, 127976), (3764, 127194), (3944, 121389), (4386, 109156), (4988, 95982), (5646, 84796), (5848, 81867), (5916, 80926), (7482, 63988), (7528, 63597), (8772, 54578), (9976, 47991), (11292, 42398), (11832, 40463), (14964, 31994), (15997, 29928), (17544, 27289), (21199, 22584)]