748735008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 2365396992

約数和(自身を除く): 1616661984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 193, 224, 251, 276, 322, 336, 368, 386, 483, 502, 552, 579, 644, 672, 736, 753, 772, 966, 1004, 1104, 1158, 1288, 1351, 1506, 1544, 1757, 1932, 2008, 2208, 2316, 2576, 2702, 3012, 3088, 3514, 3864, 4016, 4053, 4439, 4632, 5152, 5271, 5404, 5773, 6024, 6176, 7028, 7728, 8032, 8106, 8878, 9264, 10542, 10808, 11546, 12048, 13317, 14056, 15456, 16212, 17319, 17756, 18528, 21084, 21616, 23092, 24096, 26634, 28112, 31073, 32424, 34638, 35512, 40411, 42168, 43232, 46184, 48443, 53268, 56224, 62146, 64848, 69276, 71024, 80822, 84336, 92368, 93219, 96886, 106536, 121233, 124292, 129696, 138552, 142048, 145329, 161644, 168672, 184736, 186438, 193772, 213072, 242466, 248584, 277104, 290658, 323288, 339101, 372876, 387544, 426144, 484932, 497168, 554208, 581316, 646576, 678202, 745752, 775088, 969864, 994336, 1017303, 1114189, 1162632, 1293152, 1356404, 1491504, 1550176, 1939728, 2034606, 2228378, 2325264, 2712808, 2983008, 3342567, 3879456, 4069212, 4456756, 4650528, 5425616, 6685134, 7799323, 8138424, 8913512, 10851232, 13370268, 15598646, 16276848, 17827024, 23397969, 26740536, 31197292, 32553696, 35654048, 46795938, 53481072, 62394584, 93591876, 106962144, 124789168, 187183752, 249578336, 374367504, 748735008]

約数ペア:

[(1, 748735008), (2, 374367504), (3, 249578336), (4, 187183752), (6, 124789168), (7, 106962144), (8, 93591876), (12, 62394584), (14, 53481072), (16, 46795938), (21, 35654048), (23, 32553696), (24, 31197292), (28, 26740536), (32, 23397969), (42, 17827024), (46, 16276848), (48, 15598646), (56, 13370268), (69, 10851232), (84, 8913512), (92, 8138424), (96, 7799323), (112, 6685134), (138, 5425616), (161, 4650528), (168, 4456756), (184, 4069212), (193, 3879456), (224, 3342567), (251, 2983008), (276, 2712808), (322, 2325264), (336, 2228378), (368, 2034606), (386, 1939728), (483, 1550176), (502, 1491504), (552, 1356404), (579, 1293152), (644, 1162632), (672, 1114189), (736, 1017303), (753, 994336), (772, 969864), (966, 775088), (1004, 745752), (1104, 678202), (1158, 646576), (1288, 581316), (1351, 554208), (1506, 497168), (1544, 484932), (1757, 426144), (1932, 387544), (2008, 372876), (2208, 339101), (2316, 323288), (2576, 290658), (2702, 277104), (3012, 248584), (3088, 242466), (3514, 213072), (3864, 193772), (4016, 186438), (4053, 184736), (4439, 168672), (4632, 161644), (5152, 145329), (5271, 142048), (5404, 138552), (5773, 129696), (6024, 124292), (6176, 121233), (7028, 106536), (7728, 96886), (8032, 93219), (8106, 92368), (8878, 84336), (9264, 80822), (10542, 71024), (10808, 69276), (11546, 64848), (12048, 62146), (13317, 56224), (14056, 53268), (15456, 48443), (16212, 46184), (17319, 43232), (17756, 42168), (18528, 40411), (21084, 35512), (21616, 34638), (23092, 32424), (24096, 31073), (26634, 28112)]