259339536

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 796139520

約数和(自身を除く): 536799984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 344, 368, 387, 414, 432, 516, 552, 607, 621, 688, 774, 828, 989, 1032, 1104, 1161, 1214, 1242, 1548, 1656, 1821, 1978, 2064, 2322, 2428, 2484, 2967, 3096, 3312, 3642, 3956, 4644, 4856, 4968, 5463, 5934, 6192, 7284, 7912, 8901, 9288, 9712, 9936, 10926, 11868, 13961, 14568, 15824, 16389, 17802, 18576, 21852, 23736, 26101, 26703, 27922, 29136, 32778, 35604, 41883, 43704, 47472, 52202, 53406, 55844, 65556, 71208, 78303, 83766, 87408, 104404, 106812, 111688, 125649, 131112, 142416, 156606, 167532, 208808, 213624, 223376, 234909, 251298, 262224, 313212, 335064, 376947, 417616, 427248, 469818, 502596, 600323, 626424, 670128, 704727, 753894, 939636, 1005192, 1200646, 1252848, 1409454, 1507788, 1800969, 1879272, 2010384, 2401292, 2818908, 3015576, 3601938, 3758544, 4802584, 5402907, 5637816, 6031152, 7203876, 9605168, 10805814, 11275632, 14407752, 16208721, 21611628, 28815504, 32417442, 43223256, 64834884, 86446512, 129669768, 259339536]

約数ペア:

[(1, 259339536), (2, 129669768), (3, 86446512), (4, 64834884), (6, 43223256), (8, 32417442), (9, 28815504), (12, 21611628), (16, 16208721), (18, 14407752), (23, 11275632), (24, 10805814), (27, 9605168), (36, 7203876), (43, 6031152), (46, 5637816), (48, 5402907), (54, 4802584), (69, 3758544), (72, 3601938), (86, 3015576), (92, 2818908), (108, 2401292), (129, 2010384), (138, 1879272), (144, 1800969), (172, 1507788), (184, 1409454), (207, 1252848), (216, 1200646), (258, 1005192), (276, 939636), (344, 753894), (368, 704727), (387, 670128), (414, 626424), (432, 600323), (516, 502596), (552, 469818), (607, 427248), (621, 417616), (688, 376947), (774, 335064), (828, 313212), (989, 262224), (1032, 251298), (1104, 234909), (1161, 223376), (1214, 213624), (1242, 208808), (1548, 167532), (1656, 156606), (1821, 142416), (1978, 131112), (2064, 125649), (2322, 111688), (2428, 106812), (2484, 104404), (2967, 87408), (3096, 83766), (3312, 78303), (3642, 71208), (3956, 65556), (4644, 55844), (4856, 53406), (4968, 52202), (5463, 47472), (5934, 43704), (6192, 41883), (7284, 35604), (7912, 32778), (8901, 29136), (9288, 27922), (9712, 26703), (9936, 26101), (10926, 23736), (11868, 21852), (13961, 18576), (14568, 17802), (15824, 16389)]