217066752

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 734237504

約数和(自身を除く): 517170752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 256, 258, 288, 301, 313, 336, 344, 384, 387, 448, 504, 516, 576, 602, 626, 672, 688, 768, 774, 896, 903, 939, 1008, 1032, 1152, 1204, 1252, 1344, 1376, 1548, 1792, 1806, 1878, 2016, 2064, 2191, 2304, 2408, 2504, 2688, 2709, 2752, 2817, 3096, 3612, 3756, 4032, 4128, 4382, 4816, 5008, 5376, 5418, 5504, 5634, 6192, 6573, 7224, 7512, 8064, 8256, 8764, 9632, 10016, 10836, 11008, 11268, 12384, 13146, 13459, 14448, 15024, 16128, 16512, 17528, 19264, 19719, 20032, 21672, 22536, 24768, 26292, 26918, 28896, 30048, 33024, 35056, 38528, 39438, 40064, 40377, 43344, 45072, 49536, 52584, 53836, 57792, 60096, 70112, 77056, 78876, 80128, 80754, 86688, 90144, 94213, 99072, 105168, 107672, 115584, 120192, 121131, 140224, 157752, 161508, 173376, 180288, 188426, 210336, 215344, 231168, 240384, 242262, 280448, 282639, 315504, 323016, 346752, 360576, 376852, 420672, 430688, 484524, 560896, 565278, 631008, 646032, 693504, 721152, 753704, 841344, 847917, 861376, 969048, 1130556, 1262016, 1292064, 1507408, 1682688, 1695834, 1722752, 1938096, 2261112, 2524032, 2584128, 3014816, 3391668, 3445504, 3876192, 4522224, 5048064, 5168256, 6029632, 6783336, 7752384, 9044448, 10336512, 12059264, 13566672, 15504768, 18088896, 24118528, 27133344, 31009536, 36177792, 54266688, 72355584, 108533376, 217066752]

約数ペア:

[(1, 217066752), (2, 108533376), (3, 72355584), (4, 54266688), (6, 36177792), (7, 31009536), (8, 27133344), (9, 24118528), (12, 18088896), (14, 15504768), (16, 13566672), (18, 12059264), (21, 10336512), (24, 9044448), (28, 7752384), (32, 6783336), (36, 6029632), (42, 5168256), (43, 5048064), (48, 4522224), (56, 3876192), (63, 3445504), (64, 3391668), (72, 3014816), (84, 2584128), (86, 2524032), (96, 2261112), (112, 1938096), (126, 1722752), (128, 1695834), (129, 1682688), (144, 1507408), (168, 1292064), (172, 1262016), (192, 1130556), (224, 969048), (252, 861376), (256, 847917), (258, 841344), (288, 753704), (301, 721152), (313, 693504), (336, 646032), (344, 631008), (384, 565278), (387, 560896), (448, 484524), (504, 430688), (516, 420672), (576, 376852), (602, 360576), (626, 346752), (672, 323016), (688, 315504), (768, 282639), (774, 280448), (896, 242262), (903, 240384), (939, 231168), (1008, 215344), (1032, 210336), (1152, 188426), (1204, 180288), (1252, 173376), (1344, 161508), (1376, 157752), (1548, 140224), (1792, 121131), (1806, 120192), (1878, 115584), (2016, 107672), (2064, 105168), (2191, 99072), (2304, 94213), (2408, 90144), (2504, 86688), (2688, 80754), (2709, 80128), (2752, 78876), (2817, 77056), (3096, 70112), (3612, 60096), (3756, 57792), (4032, 53836), (4128, 52584), (4382, 49536), (4816, 45072), (5008, 43344), (5376, 40377), (5418, 40064), (5504, 39438), (5634, 38528), (6192, 35056), (6573, 33024), (7224, 30048), (7512, 28896), (8064, 26918), (8256, 26292), (8764, 24768), (9632, 22536), (10016, 21672), (10836, 20032), (11008, 19719), (11268, 19264), (12384, 17528), (13146, 16512), (13459, 16128), (14448, 15024)]