247142016

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 812535570

約数和(自身を除く): 565393554

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 197, 198, 216, 242, 264, 288, 297, 324, 352, 363, 384, 394, 396, 432, 484, 528, 576, 591, 594, 648, 704, 726, 788, 792, 864, 891, 968, 1056, 1089, 1152, 1182, 1188, 1296, 1408, 1452, 1576, 1584, 1728, 1773, 1782, 1936, 2112, 2167, 2178, 2364, 2376, 2592, 2904, 3152, 3168, 3267, 3456, 3546, 3564, 3872, 4224, 4334, 4356, 4728, 4752, 5184, 5319, 5808, 6304, 6336, 6501, 6534, 7092, 7128, 7744, 8668, 8712, 9456, 9504, 9801, 10368, 10638, 11616, 12608, 12672, 13002, 13068, 14184, 14256, 15488, 15957, 17336, 17424, 18912, 19008, 19503, 19602, 21276, 23232, 23837, 25216, 26004, 26136, 28368, 28512, 31914, 34672, 34848, 37824, 38016, 39006, 39204, 42552, 46464, 47674, 52008, 52272, 56736, 57024, 58509, 63828, 69344, 69696, 71511, 75648, 78012, 78408, 85104, 95348, 104016, 104544, 113472, 114048, 117018, 127656, 138688, 139392, 143022, 156024, 156816, 170208, 175527, 190696, 208032, 209088, 214533, 226944, 234036, 255312, 277376, 286044, 312048, 313632, 340416, 351054, 381392, 416064, 418176, 429066, 468072, 510624, 572088, 624096, 627264, 643599, 680832, 702108, 762784, 832128, 858132, 936144, 1021248, 1144176, 1248192, 1254528, 1287198, 1404216, 1525568, 1716264, 1872288, 1930797, 2042496, 2288352, 2496384, 2574396, 2808432, 3051136, 3432528, 3744576, 3861594, 4576704, 5148792, 5616864, 6865056, 7489152, 7723188, 9153408, 10297584, 11233728, 13730112, 15446376, 20595168, 22467456, 27460224, 30892752, 41190336, 61785504, 82380672, 123571008, 247142016]

約数ペア:

[(1, 247142016), (2, 123571008), (3, 82380672), (4, 61785504), (6, 41190336), (8, 30892752), (9, 27460224), (11, 22467456), (12, 20595168), (16, 15446376), (18, 13730112), (22, 11233728), (24, 10297584), (27, 9153408), (32, 7723188), (33, 7489152), (36, 6865056), (44, 5616864), (48, 5148792), (54, 4576704), (64, 3861594), (66, 3744576), (72, 3432528), (81, 3051136), (88, 2808432), (96, 2574396), (99, 2496384), (108, 2288352), (121, 2042496), (128, 1930797), (132, 1872288), (144, 1716264), (162, 1525568), (176, 1404216), (192, 1287198), (197, 1254528), (198, 1248192), (216, 1144176), (242, 1021248), (264, 936144), (288, 858132), (297, 832128), (324, 762784), (352, 702108), (363, 680832), (384, 643599), (394, 627264), (396, 624096), (432, 572088), (484, 510624), (528, 468072), (576, 429066), (591, 418176), (594, 416064), (648, 381392), (704, 351054), (726, 340416), (788, 313632), (792, 312048), (864, 286044), (891, 277376), (968, 255312), (1056, 234036), (1089, 226944), (1152, 214533), (1182, 209088), (1188, 208032), (1296, 190696), (1408, 175527), (1452, 170208), (1576, 156816), (1584, 156024), (1728, 143022), (1773, 139392), (1782, 138688), (1936, 127656), (2112, 117018), (2167, 114048), (2178, 113472), (2364, 104544), (2376, 104016), (2592, 95348), (2904, 85104), (3152, 78408), (3168, 78012), (3267, 75648), (3456, 71511), (3546, 69696), (3564, 69344), (3872, 63828), (4224, 58509), (4334, 57024), (4356, 56736), (4728, 52272), (4752, 52008), (5184, 47674), (5319, 46464), (5808, 42552), (6304, 39204), (6336, 39006), (6501, 38016), (6534, 37824), (7092, 34848), (7128, 34672), (7744, 31914), (8668, 28512), (8712, 28368), (9456, 26136), (9504, 26004), (9801, 25216), (10368, 23837), (10638, 23232), (11616, 21276), (12608, 19602), (12672, 19503), (13002, 19008), (13068, 18912), (14184, 17424), (14256, 17336), (15488, 15957)]