678254544

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18665

約数の個数: 120

約数和(自身を含む): 2160879552

約数和(自身を除く): 1482625008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 6072, 9108, 12144, 18216, 18617, 36432, 37234, 55851, 74468, 111702, 148936, 167553, 204787, 223404, 297872, 335106, 409574, 428191, 446808, 614361, 670212, 819148, 856382, 893616, 1228722, 1284573, 1340424, 1638296, 1712764, 1843083, 2457444, 2569146, 2680848, 3276592, 3425528, 3686166, 3853719, 4710101, 4914888, 5138292, 6851056, 7372332, 7707438, 9420202, 9829776, 10276584, 14130303, 14744664, 15414876, 18840404, 20553168, 28260606, 29489328, 30829752, 37680808, 42390909, 56521212, 61659504, 75361616, 84781818, 113042424, 169563636, 226084848, 339127272, 678254544]

約数ペア:

[(1, 678254544), (2, 339127272), (3, 226084848), (4, 169563636), (6, 113042424), (8, 84781818), (9, 75361616), (11, 61659504), (12, 56521212), (16, 42390909), (18, 37680808), (22, 30829752), (23, 29489328), (24, 28260606), (33, 20553168), (36, 18840404), (44, 15414876), (46, 14744664), (48, 14130303), (66, 10276584), (69, 9829776), (72, 9420202), (88, 7707438), (92, 7372332), (99, 6851056), (132, 5138292), (138, 4914888), (144, 4710101), (176, 3853719), (184, 3686166), (198, 3425528), (207, 3276592), (253, 2680848), (264, 2569146), (276, 2457444), (368, 1843083), (396, 1712764), (414, 1638296), (506, 1340424), (528, 1284573), (552, 1228722), (759, 893616), (792, 856382), (828, 819148), (1012, 670212), (1104, 614361), (1518, 446808), (1584, 428191), (1656, 409574), (2024, 335106), (2277, 297872), (3036, 223404), (3312, 204787), (4048, 167553), (4554, 148936), (6072, 111702), (9108, 74468), (12144, 55851), (18216, 37234), (18617, 36432)]