1891928448

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 256

約数和(自身を含む): 5924160000

約数和(自身を除く): 4032231552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 64, 72, 86, 87, 96, 108, 116, 128, 129, 144, 172, 174, 192, 216, 232, 258, 261, 288, 344, 348, 384, 387, 432, 439, 464, 516, 522, 576, 688, 696, 774, 783, 864, 878, 928, 1032, 1044, 1152, 1161, 1247, 1317, 1376, 1392, 1548, 1566, 1728, 1756, 1856, 2064, 2088, 2322, 2494, 2634, 2752, 2784, 3096, 3132, 3456, 3512, 3712, 3741, 3951, 4128, 4176, 4644, 4988, 5268, 5504, 5568, 6192, 6264, 7024, 7482, 7902, 8256, 8352, 9288, 9976, 10536, 11136, 11223, 11853, 12384, 12528, 12731, 14048, 14964, 15804, 16512, 16704, 18576, 18877, 19952, 21072, 22446, 23706, 24768, 25056, 25462, 28096, 29928, 31608, 33408, 33669, 37152, 37754, 38193, 39904, 42144, 44892, 47412, 49536, 50112, 50924, 56192, 56631, 59856, 63216, 67338, 74304, 75508, 76386, 79808, 84288, 89784, 94824, 100224, 101848, 113262, 114579, 119712, 126432, 134676, 148608, 151016, 152772, 159616, 168576, 169893, 179568, 189648, 203696, 226524, 229158, 239424, 252864, 269352, 302032, 305544, 339786, 343737, 359136, 379296, 407392, 453048, 458316, 478848, 505728, 509679, 538704, 547433, 604064, 611088, 679572, 687474, 718272, 758592, 814784, 906096, 916632, 1019358, 1077408, 1094866, 1208128, 1222176, 1359144, 1374948, 1436544, 1517184, 1629568, 1642299, 1812192, 1833264, 2038716, 2154816, 2189732, 2416256, 2444352, 2718288, 2749896, 3284598, 3624384, 3666528, 4077432, 4309632, 4379464, 4888704, 4926897, 5436576, 5499792, 6569196, 7248768, 7333056, 8154864, 8758928, 9853794, 10873152, 10999584, 13138392, 14666112, 14780691, 16309728, 17517856, 19707588, 21746304, 21999168, 26276784, 29561382, 32619456, 35035712, 39415176, 43998336, 52553568, 59122764, 65238912, 70071424, 78830352, 105107136, 118245528, 157660704, 210214272, 236491056, 315321408, 472982112, 630642816, 945964224, 1891928448]

約数ペア:

[(1, 1891928448), (2, 945964224), (3, 630642816), (4, 472982112), (6, 315321408), (8, 236491056), (9, 210214272), (12, 157660704), (16, 118245528), (18, 105107136), (24, 78830352), (27, 70071424), (29, 65238912), (32, 59122764), (36, 52553568), (43, 43998336), (48, 39415176), (54, 35035712), (58, 32619456), (64, 29561382), (72, 26276784), (86, 21999168), (87, 21746304), (96, 19707588), (108, 17517856), (116, 16309728), (128, 14780691), (129, 14666112), (144, 13138392), (172, 10999584), (174, 10873152), (192, 9853794), (216, 8758928), (232, 8154864), (258, 7333056), (261, 7248768), (288, 6569196), (344, 5499792), (348, 5436576), (384, 4926897), (387, 4888704), (432, 4379464), (439, 4309632), (464, 4077432), (516, 3666528), (522, 3624384), (576, 3284598), (688, 2749896), (696, 2718288), (774, 2444352), (783, 2416256), (864, 2189732), (878, 2154816), (928, 2038716), (1032, 1833264), (1044, 1812192), (1152, 1642299), (1161, 1629568), (1247, 1517184), (1317, 1436544), (1376, 1374948), (1392, 1359144), (1548, 1222176), (1566, 1208128), (1728, 1094866), (1756, 1077408), (1856, 1019358), (2064, 916632), (2088, 906096), (2322, 814784), (2494, 758592), (2634, 718272), (2752, 687474), (2784, 679572), (3096, 611088), (3132, 604064), (3456, 547433), (3512, 538704), (3712, 509679), (3741, 505728), (3951, 478848), (4128, 458316), (4176, 453048), (4644, 407392), (4988, 379296), (5268, 359136), (5504, 343737), (5568, 339786), (6192, 305544), (6264, 302032), (7024, 269352), (7482, 252864), (7902, 239424), (8256, 229158), (8352, 226524), (9288, 203696), (9976, 189648), (10536, 179568), (11136, 169893), (11223, 168576), (11853, 159616), (12384, 152772), (12528, 151016), (12731, 148608), (14048, 134676), (14964, 126432), (15804, 119712), (16512, 114579), (16704, 113262), (18576, 101848), (18877, 100224), (19952, 94824), (21072, 89784), (22446, 84288), (23706, 79808), (24768, 76386), (25056, 75508), (25462, 74304), (28096, 67338), (29928, 63216), (31608, 59856), (33408, 56631), (33669, 56192), (37152, 50924), (37754, 50112), (38193, 49536), (39904, 47412), (42144, 44892)]