247030784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 176

約数和(自身を含む): 665782656

約数和(自身を除く): 418751872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 241, 256, 286, 308, 352, 364, 416, 448, 482, 512, 572, 616, 704, 728, 832, 896, 964, 1001, 1024, 1144, 1232, 1408, 1456, 1664, 1687, 1792, 1928, 2002, 2288, 2464, 2651, 2816, 2912, 3133, 3328, 3374, 3584, 3856, 4004, 4576, 4928, 5302, 5632, 5824, 6266, 6656, 6748, 7168, 7712, 8008, 9152, 9856, 10604, 11264, 11648, 12532, 13312, 13496, 15424, 16016, 18304, 18557, 19712, 21208, 21931, 23296, 25064, 26992, 30848, 32032, 34463, 36608, 37114, 39424, 42416, 43862, 46592, 50128, 53984, 61696, 64064, 68926, 73216, 74228, 78848, 84832, 87724, 93184, 100256, 107968, 123392, 128128, 137852, 146432, 148456, 169664, 175448, 200512, 215936, 241241, 246784, 256256, 275704, 296912, 339328, 350896, 401024, 431872, 482482, 512512, 551408, 593824, 678656, 701792, 802048, 863744, 964964, 1025024, 1102816, 1187648, 1357312, 1403584, 1604096, 1727488, 1929928, 2205632, 2375296, 2714624, 2807168, 3208192, 3859856, 4411264, 4750592, 5614336, 7719712, 8822528, 9501184, 11228672, 15439424, 17645056, 19002368, 22457344, 30878848, 35290112, 61757696, 123515392, 247030784]

約数ペア:

[(1, 247030784), (2, 123515392), (4, 61757696), (7, 35290112), (8, 30878848), (11, 22457344), (13, 19002368), (14, 17645056), (16, 15439424), (22, 11228672), (26, 9501184), (28, 8822528), (32, 7719712), (44, 5614336), (52, 4750592), (56, 4411264), (64, 3859856), (77, 3208192), (88, 2807168), (91, 2714624), (104, 2375296), (112, 2205632), (128, 1929928), (143, 1727488), (154, 1604096), (176, 1403584), (182, 1357312), (208, 1187648), (224, 1102816), (241, 1025024), (256, 964964), (286, 863744), (308, 802048), (352, 701792), (364, 678656), (416, 593824), (448, 551408), (482, 512512), (512, 482482), (572, 431872), (616, 401024), (704, 350896), (728, 339328), (832, 296912), (896, 275704), (964, 256256), (1001, 246784), (1024, 241241), (1144, 215936), (1232, 200512), (1408, 175448), (1456, 169664), (1664, 148456), (1687, 146432), (1792, 137852), (1928, 128128), (2002, 123392), (2288, 107968), (2464, 100256), (2651, 93184), (2816, 87724), (2912, 84832), (3133, 78848), (3328, 74228), (3374, 73216), (3584, 68926), (3856, 64064), (4004, 61696), (4576, 53984), (4928, 50128), (5302, 46592), (5632, 43862), (5824, 42416), (6266, 39424), (6656, 37114), (6748, 36608), (7168, 34463), (7712, 32032), (8008, 30848), (9152, 26992), (9856, 25064), (10604, 23296), (11264, 21931), (11648, 21208), (12532, 19712), (13312, 18557), (13496, 18304), (15424, 16016)]