1908845568

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 264

約数和(自身を含む): 6580695600

約数和(自身を除く): 4671850032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1024, 1152, 1176, 1323, 1344, 1409, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 2818, 3024, 3072, 3136, 3456, 3528, 3584, 4032, 4227, 4608, 4704, 5292, 5376, 5636, 6048, 6272, 6912, 7056, 7168, 8064, 8454, 9216, 9408, 9863, 10584, 10752, 11272, 12096, 12544, 12681, 13824, 14112, 16128, 16908, 18816, 19726, 21168, 21504, 22544, 24192, 25088, 25362, 27648, 28224, 29589, 32256, 33816, 37632, 38043, 39452, 42336, 45088, 48384, 50176, 50724, 56448, 59178, 64512, 67632, 69041, 75264, 76086, 78904, 84672, 88767, 90176, 96768, 101448, 112896, 118356, 135264, 138082, 150528, 152172, 157808, 169344, 177534, 180352, 193536, 202896, 207123, 225792, 236712, 266301, 270528, 276164, 304344, 315616, 338688, 355068, 360704, 405792, 414246, 451584, 473424, 532602, 541056, 552328, 608688, 621369, 631232, 677376, 710136, 721408, 811584, 828492, 946848, 1065204, 1082112, 1104656, 1217376, 1242738, 1262464, 1354752, 1420272, 1442816, 1623168, 1656984, 1864107, 1893696, 2130408, 2164224, 2209312, 2434752, 2485476, 2524928, 2840544, 3246336, 3313968, 3728214, 3787392, 4260816, 4328448, 4418624, 4869504, 4970952, 5049856, 5681088, 6492672, 6627936, 7456428, 7574784, 8521632, 8837248, 9739008, 9941904, 10099712, 11362176, 12985344, 13255872, 14912856, 15149568, 17043264, 17674496, 19478016, 19883808, 22724352, 26511744, 29825712, 30299136, 34086528, 35348992, 38956032, 39767616, 45448704, 53023488, 59651424, 68173056, 70697984, 79535232, 90897408, 106046976, 119302848, 136346112, 159070464, 212093952, 238605696, 272692224, 318140928, 477211392, 636281856, 954422784, 1908845568]

約数ペア:

[(1, 1908845568), (2, 954422784), (3, 636281856), (4, 477211392), (6, 318140928), (7, 272692224), (8, 238605696), (9, 212093952), (12, 159070464), (14, 136346112), (16, 119302848), (18, 106046976), (21, 90897408), (24, 79535232), (27, 70697984), (28, 68173056), (32, 59651424), (36, 53023488), (42, 45448704), (48, 39767616), (49, 38956032), (54, 35348992), (56, 34086528), (63, 30299136), (64, 29825712), (72, 26511744), (84, 22724352), (96, 19883808), (98, 19478016), (108, 17674496), (112, 17043264), (126, 15149568), (128, 14912856), (144, 13255872), (147, 12985344), (168, 11362176), (189, 10099712), (192, 9941904), (196, 9739008), (216, 8837248), (224, 8521632), (252, 7574784), (256, 7456428), (288, 6627936), (294, 6492672), (336, 5681088), (378, 5049856), (384, 4970952), (392, 4869504), (432, 4418624), (441, 4328448), (448, 4260816), (504, 3787392), (512, 3728214), (576, 3313968), (588, 3246336), (672, 2840544), (756, 2524928), (768, 2485476), (784, 2434752), (864, 2209312), (882, 2164224), (896, 2130408), (1008, 1893696), (1024, 1864107), (1152, 1656984), (1176, 1623168), (1323, 1442816), (1344, 1420272), (1409, 1354752), (1512, 1262464), (1536, 1242738), (1568, 1217376), (1728, 1104656), (1764, 1082112), (1792, 1065204), (2016, 946848), (2304, 828492), (2352, 811584), (2646, 721408), (2688, 710136), (2818, 677376), (3024, 631232), (3072, 621369), (3136, 608688), (3456, 552328), (3528, 541056), (3584, 532602), (4032, 473424), (4227, 451584), (4608, 414246), (4704, 405792), (5292, 360704), (5376, 355068), (5636, 338688), (6048, 315616), (6272, 304344), (6912, 276164), (7056, 270528), (7168, 266301), (8064, 236712), (8454, 225792), (9216, 207123), (9408, 202896), (9863, 193536), (10584, 180352), (10752, 177534), (11272, 169344), (12096, 157808), (12544, 152172), (12681, 150528), (13824, 138082), (14112, 135264), (16128, 118356), (16908, 112896), (18816, 101448), (19726, 96768), (21168, 90176), (21504, 88767), (22544, 84672), (24192, 78904), (25088, 76086), (25362, 75264), (27648, 69041), (28224, 67632), (29589, 64512), (32256, 59178), (33816, 56448), (37632, 50724), (38043, 50176), (39452, 48384), (42336, 45088)]