217131264

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13463}}^1$

素因数の和:13492

約数の個数: 108

約数和(自身を含む): 715530816

約数和(自身を除く): 498399552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 13463, 16128, 26926, 40389, 53852, 80778, 94241, 107704, 121167, 161556, 188482, 215408, 242334, 282723, 323112, 376964, 430816, 484668, 565446, 646224, 753928, 848169, 861632, 969336, 1130892, 1292448, 1507856, 1696338, 1723264, 1938672, 2261784, 2584896, 3015712, 3392676, 3446528, 3877344, 4523568, 5169792, 6031424, 6785352, 7754688, 9047136, 10339584, 12062848, 13570704, 15509376, 18094272, 24125696, 27141408, 31018752, 36188544, 54282816, 72377088, 108565632, 217131264]

約数ペア:

[(1, 217131264), (2, 108565632), (3, 72377088), (4, 54282816), (6, 36188544), (7, 31018752), (8, 27141408), (9, 24125696), (12, 18094272), (14, 15509376), (16, 13570704), (18, 12062848), (21, 10339584), (24, 9047136), (28, 7754688), (32, 6785352), (36, 6031424), (42, 5169792), (48, 4523568), (56, 3877344), (63, 3446528), (64, 3392676), (72, 3015712), (84, 2584896), (96, 2261784), (112, 1938672), (126, 1723264), (128, 1696338), (144, 1507856), (168, 1292448), (192, 1130892), (224, 969336), (252, 861632), (256, 848169), (288, 753928), (336, 646224), (384, 565446), (448, 484668), (504, 430816), (576, 376964), (672, 323112), (768, 282723), (896, 242334), (1008, 215408), (1152, 188482), (1344, 161556), (1792, 121167), (2016, 107704), (2304, 94241), (2688, 80778), (4032, 53852), (5376, 40389), (8064, 26926), (13463, 16128)]