243664488

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 680291040

約数和(自身を除く): 436626552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 211, 258, 344, 373, 387, 422, 516, 633, 746, 774, 844, 1032, 1119, 1266, 1492, 1548, 1688, 1899, 2238, 2532, 2984, 3096, 3357, 3798, 4476, 5064, 6714, 7596, 8952, 9073, 13428, 15192, 16039, 18146, 26856, 27219, 32078, 36292, 48117, 54438, 64156, 72584, 78703, 81657, 96234, 108876, 128312, 144351, 157406, 163314, 192468, 217752, 236109, 288702, 314812, 326628, 384936, 472218, 577404, 629624, 653256, 708327, 944436, 1154808, 1416654, 1888872, 2833308, 3384229, 5666616, 6768458, 10152687, 13536916, 20305374, 27073832, 30458061, 40610748, 60916122, 81221496, 121832244, 243664488]

約数ペア:

[(1, 243664488), (2, 121832244), (3, 81221496), (4, 60916122), (6, 40610748), (8, 30458061), (9, 27073832), (12, 20305374), (18, 13536916), (24, 10152687), (36, 6768458), (43, 5666616), (72, 3384229), (86, 2833308), (129, 1888872), (172, 1416654), (211, 1154808), (258, 944436), (344, 708327), (373, 653256), (387, 629624), (422, 577404), (516, 472218), (633, 384936), (746, 326628), (774, 314812), (844, 288702), (1032, 236109), (1119, 217752), (1266, 192468), (1492, 163314), (1548, 157406), (1688, 144351), (1899, 128312), (2238, 108876), (2532, 96234), (2984, 81657), (3096, 78703), (3357, 72584), (3798, 64156), (4476, 54438), (5064, 48117), (6714, 36292), (7596, 32078), (8952, 27219), (9073, 26856), (13428, 18146), (15192, 16039)]