263630592

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 798631680

約数和(自身を除く): 535001088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 516, 576, 688, 768, 774, 864, 887, 1032, 1152, 1161, 1376, 1548, 1728, 1774, 2064, 2304, 2322, 2661, 2752, 3096, 3456, 3548, 4128, 4644, 5322, 5504, 6192, 6912, 7096, 7983, 8256, 9288, 10644, 11008, 12384, 14192, 15966, 16512, 18576, 21288, 23949, 24768, 28384, 31932, 33024, 37152, 38141, 42576, 47898, 49536, 56768, 63864, 74304, 76282, 85152, 95796, 99072, 113536, 114423, 127728, 148608, 152564, 170304, 191592, 227072, 228846, 255456, 297216, 305128, 340608, 343269, 383184, 457692, 510912, 610256, 681216, 686538, 766368, 915384, 1021824, 1029807, 1220512, 1373076, 1532736, 1830768, 2043648, 2059614, 2441024, 2746152, 3065472, 3661536, 4119228, 4882048, 5492304, 6130944, 7323072, 8238456, 9764096, 10984608, 14646144, 16476912, 21969216, 29292288, 32953824, 43938432, 65907648, 87876864, 131815296, 263630592]

約数ペア:

[(1, 263630592), (2, 131815296), (3, 87876864), (4, 65907648), (6, 43938432), (8, 32953824), (9, 29292288), (12, 21969216), (16, 16476912), (18, 14646144), (24, 10984608), (27, 9764096), (32, 8238456), (36, 7323072), (43, 6130944), (48, 5492304), (54, 4882048), (64, 4119228), (72, 3661536), (86, 3065472), (96, 2746152), (108, 2441024), (128, 2059614), (129, 2043648), (144, 1830768), (172, 1532736), (192, 1373076), (216, 1220512), (256, 1029807), (258, 1021824), (288, 915384), (344, 766368), (384, 686538), (387, 681216), (432, 610256), (516, 510912), (576, 457692), (688, 383184), (768, 343269), (774, 340608), (864, 305128), (887, 297216), (1032, 255456), (1152, 228846), (1161, 227072), (1376, 191592), (1548, 170304), (1728, 152564), (1774, 148608), (2064, 127728), (2304, 114423), (2322, 113536), (2661, 99072), (2752, 95796), (3096, 85152), (3456, 76282), (3548, 74304), (4128, 63864), (4644, 56768), (5322, 49536), (5504, 47898), (6192, 42576), (6912, 38141), (7096, 37152), (7983, 33024), (8256, 31932), (9288, 28384), (10644, 24768), (11008, 23949), (12384, 21288), (14192, 18576), (15966, 16512)]