427381344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 1317489264

約数和(自身を除く): 890107920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 211, 234, 288, 312, 416, 422, 468, 541, 624, 633, 844, 936, 1082, 1248, 1266, 1623, 1688, 1872, 1899, 2164, 2532, 2743, 3246, 3376, 3744, 3798, 4328, 4869, 5064, 5486, 6492, 6752, 7033, 7596, 8229, 8656, 9738, 10128, 10972, 12984, 14066, 15192, 16458, 17312, 19476, 20256, 21099, 21944, 24687, 25968, 28132, 30384, 32916, 38952, 42198, 43888, 49374, 51936, 56264, 60768, 63297, 65832, 77904, 84396, 87776, 98748, 112528, 114151, 126594, 131664, 155808, 168792, 197496, 225056, 228302, 253188, 263328, 337584, 342453, 394992, 456604, 506376, 675168, 684906, 789984, 913208, 1012752, 1027359, 1369812, 1483963, 1826416, 2025504, 2054718, 2739624, 2967926, 3652832, 4109436, 4451889, 5479248, 5935852, 8218872, 8903778, 10958496, 11871704, 13355667, 16437744, 17807556, 23743408, 26711334, 32875488, 35615112, 47486816, 53422668, 71230224, 106845336, 142460448, 213690672, 427381344]

約数ペア:

[(1, 427381344), (2, 213690672), (3, 142460448), (4, 106845336), (6, 71230224), (8, 53422668), (9, 47486816), (12, 35615112), (13, 32875488), (16, 26711334), (18, 23743408), (24, 17807556), (26, 16437744), (32, 13355667), (36, 11871704), (39, 10958496), (48, 8903778), (52, 8218872), (72, 5935852), (78, 5479248), (96, 4451889), (104, 4109436), (117, 3652832), (144, 2967926), (156, 2739624), (208, 2054718), (211, 2025504), (234, 1826416), (288, 1483963), (312, 1369812), (416, 1027359), (422, 1012752), (468, 913208), (541, 789984), (624, 684906), (633, 675168), (844, 506376), (936, 456604), (1082, 394992), (1248, 342453), (1266, 337584), (1623, 263328), (1688, 253188), (1872, 228302), (1899, 225056), (2164, 197496), (2532, 168792), (2743, 155808), (3246, 131664), (3376, 126594), (3744, 114151), (3798, 112528), (4328, 98748), (4869, 87776), (5064, 84396), (5486, 77904), (6492, 65832), (6752, 63297), (7033, 60768), (7596, 56264), (8229, 51936), (8656, 49374), (9738, 43888), (10128, 42198), (10972, 38952), (12984, 32916), (14066, 30384), (15192, 28132), (16458, 25968), (17312, 24687), (19476, 21944), (20256, 21099)]