487731456

素因数分解:

$2^8\times 3^4\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 180

約数和(自身を含む): 1490869072

約数和(自身を除く): 1003137616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 516, 547, 576, 648, 688, 768, 774, 864, 1032, 1094, 1152, 1161, 1296, 1376, 1548, 1641, 1728, 2064, 2188, 2304, 2322, 2592, 2752, 3096, 3282, 3456, 3483, 4128, 4376, 4644, 4923, 5184, 5504, 6192, 6564, 6912, 6966, 8256, 8752, 9288, 9846, 10368, 11008, 12384, 13128, 13932, 14769, 16512, 17504, 18576, 19692, 20736, 23521, 24768, 26256, 27864, 29538, 33024, 35008, 37152, 39384, 44307, 47042, 49536, 52512, 55728, 59076, 70016, 70563, 74304, 78768, 88614, 94084, 99072, 105024, 111456, 118152, 140032, 141126, 148608, 157536, 177228, 188168, 210048, 211689, 222912, 236304, 282252, 297216, 315072, 354456, 376336, 420096, 423378, 445824, 472608, 564504, 630144, 635067, 708912, 752672, 846756, 891648, 945216, 1129008, 1260288, 1270134, 1417824, 1505344, 1693512, 1890432, 1905201, 2258016, 2540268, 2835648, 3010688, 3387024, 3780864, 3810402, 4516032, 5080536, 5671296, 6021376, 6774048, 7620804, 9032064, 10161072, 11342592, 13548096, 15241608, 18064128, 20322144, 27096192, 30483216, 40644288, 54192384, 60966432, 81288576, 121932864, 162577152, 243865728, 487731456]

約数ペア:

[(1, 487731456), (2, 243865728), (3, 162577152), (4, 121932864), (6, 81288576), (8, 60966432), (9, 54192384), (12, 40644288), (16, 30483216), (18, 27096192), (24, 20322144), (27, 18064128), (32, 15241608), (36, 13548096), (43, 11342592), (48, 10161072), (54, 9032064), (64, 7620804), (72, 6774048), (81, 6021376), (86, 5671296), (96, 5080536), (108, 4516032), (128, 3810402), (129, 3780864), (144, 3387024), (162, 3010688), (172, 2835648), (192, 2540268), (216, 2258016), (256, 1905201), (258, 1890432), (288, 1693512), (324, 1505344), (344, 1417824), (384, 1270134), (387, 1260288), (432, 1129008), (516, 945216), (547, 891648), (576, 846756), (648, 752672), (688, 708912), (768, 635067), (774, 630144), (864, 564504), (1032, 472608), (1094, 445824), (1152, 423378), (1161, 420096), (1296, 376336), (1376, 354456), (1548, 315072), (1641, 297216), (1728, 282252), (2064, 236304), (2188, 222912), (2304, 211689), (2322, 210048), (2592, 188168), (2752, 177228), (3096, 157536), (3282, 148608), (3456, 141126), (3483, 140032), (4128, 118152), (4376, 111456), (4644, 105024), (4923, 99072), (5184, 94084), (5504, 88614), (6192, 78768), (6564, 74304), (6912, 70563), (6966, 70016), (8256, 59076), (8752, 55728), (9288, 52512), (9846, 49536), (10368, 47042), (11008, 44307), (12384, 39384), (13128, 37152), (13932, 35008), (14769, 33024), (16512, 29538), (17504, 27864), (18576, 26256), (19692, 24768), (20736, 23521)]