261871008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16943}}^1$

素因数の和:16986

約数の個数: 96

約数和(自身を含む): 819818496

約数和(自身を除く): 557947488

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, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 16943, 33886, 50829, 67772, 101658, 118601, 135544, 203316, 237202, 271088, 355803, 389689, 406632, 474404, 542176, 711606, 779378, 813264, 948808, 1169067, 1423212, 1558756, 1626528, 1897616, 2338134, 2727823, 2846424, 3117512, 3795232, 4676268, 5455646, 5692848, 6235024, 8183469, 9352536, 10911292, 11385696, 12470048, 16366938, 18705072, 21822584, 32733876, 37410144, 43645168, 65467752, 87290336, 130935504, 261871008]

約数ペア:

[(1, 261871008), (2, 130935504), (3, 87290336), (4, 65467752), (6, 43645168), (7, 37410144), (8, 32733876), (12, 21822584), (14, 18705072), (16, 16366938), (21, 12470048), (23, 11385696), (24, 10911292), (28, 9352536), (32, 8183469), (42, 6235024), (46, 5692848), (48, 5455646), (56, 4676268), (69, 3795232), (84, 3117512), (92, 2846424), (96, 2727823), (112, 2338134), (138, 1897616), (161, 1626528), (168, 1558756), (184, 1423212), (224, 1169067), (276, 948808), (322, 813264), (336, 779378), (368, 711606), (483, 542176), (552, 474404), (644, 406632), (672, 389689), (736, 355803), (966, 271088), (1104, 237202), (1288, 203316), (1932, 135544), (2208, 118601), (2576, 101658), (3864, 67772), (5152, 50829), (7728, 33886), (15456, 16943)]