472691968

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 1138622464

約数和(自身を除く): 665930496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 127, 128, 134, 217, 224, 248, 254, 256, 268, 434, 448, 469, 496, 508, 536, 868, 889, 896, 938, 992, 1016, 1072, 1736, 1778, 1792, 1876, 1984, 2032, 2077, 2144, 3472, 3556, 3752, 3937, 3968, 4064, 4154, 4288, 6944, 7112, 7504, 7874, 7936, 8128, 8308, 8509, 8576, 13888, 14224, 14539, 15008, 15748, 16256, 16616, 17018, 17152, 27559, 27776, 28448, 29078, 30016, 31496, 32512, 33232, 34036, 55118, 55552, 56896, 58156, 59563, 60032, 62992, 66464, 68072, 110236, 113792, 116312, 119126, 120064, 125984, 132928, 136144, 220472, 227584, 232624, 238252, 251968, 263779, 265856, 272288, 440944, 465248, 476504, 503936, 527558, 531712, 544576, 881888, 930496, 953008, 1007872, 1055116, 1089152, 1763776, 1846453, 1860992, 1906016, 2110232, 2178304, 3527552, 3692906, 3721984, 3812032, 4220464, 7055104, 7385812, 7624064, 8440928, 14771624, 15248128, 16881856, 29543248, 33763712, 59086496, 67527424, 118172992, 236345984, 472691968]

約数ペア:

[(1, 472691968), (2, 236345984), (4, 118172992), (7, 67527424), (8, 59086496), (14, 33763712), (16, 29543248), (28, 16881856), (31, 15248128), (32, 14771624), (56, 8440928), (62, 7624064), (64, 7385812), (67, 7055104), (112, 4220464), (124, 3812032), (127, 3721984), (128, 3692906), (134, 3527552), (217, 2178304), (224, 2110232), (248, 1906016), (254, 1860992), (256, 1846453), (268, 1763776), (434, 1089152), (448, 1055116), (469, 1007872), (496, 953008), (508, 930496), (536, 881888), (868, 544576), (889, 531712), (896, 527558), (938, 503936), (992, 476504), (1016, 465248), (1072, 440944), (1736, 272288), (1778, 265856), (1792, 263779), (1876, 251968), (1984, 238252), (2032, 232624), (2077, 227584), (2144, 220472), (3472, 136144), (3556, 132928), (3752, 125984), (3937, 120064), (3968, 119126), (4064, 116312), (4154, 113792), (4288, 110236), (6944, 68072), (7112, 66464), (7504, 62992), (7874, 60032), (7936, 59563), (8128, 58156), (8308, 56896), (8509, 55552), (8576, 55118), (13888, 34036), (14224, 33232), (14539, 32512), (15008, 31496), (15748, 30016), (16256, 29078), (16616, 28448), (17018, 27776), (17152, 27559)]