690247008

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 2270068416

約数和(自身を除く): 1579821408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 66, 72, 81, 86, 88, 96, 99, 108, 129, 132, 144, 162, 172, 176, 198, 216, 258, 264, 288, 297, 324, 344, 352, 387, 396, 432, 473, 516, 528, 563, 594, 648, 688, 774, 792, 864, 891, 946, 1032, 1056, 1126, 1161, 1188, 1296, 1376, 1419, 1548, 1584, 1689, 1782, 1892, 2064, 2252, 2322, 2376, 2592, 2838, 3096, 3168, 3378, 3483, 3564, 3784, 4128, 4257, 4504, 4644, 4752, 5067, 5676, 6192, 6193, 6756, 6966, 7128, 7568, 8514, 9008, 9288, 9504, 10134, 11352, 12384, 12386, 12771, 13512, 13932, 14256, 15136, 15201, 17028, 18016, 18576, 18579, 20268, 22704, 24209, 24772, 25542, 27024, 27864, 28512, 30402, 34056, 37152, 37158, 38313, 40536, 45408, 45603, 48418, 49544, 51084, 54048, 55728, 55737, 60804, 68112, 72627, 74316, 76626, 81072, 91206, 96836, 99088, 102168, 111456, 111474, 121608, 136224, 145254, 148632, 153252, 162144, 167211, 182412, 193672, 198176, 204336, 217881, 222948, 243216, 266299, 290508, 297264, 306504, 334422, 364824, 387344, 408672, 435762, 445896, 486432, 501633, 532598, 581016, 594528, 613008, 653643, 668844, 729648, 774688, 798897, 871524, 891792, 1003266, 1065196, 1162032, 1226016, 1307286, 1337688, 1459296, 1597794, 1743048, 1783584, 1960929, 2006532, 2130392, 2324064, 2396691, 2614572, 2675376, 3195588, 3486096, 3921858, 4013064, 4260784, 4793382, 5229144, 5350752, 6391176, 6972192, 7190073, 7843716, 8026128, 8521568, 9586764, 10458288, 12782352, 14380146, 15687432, 16052256, 19173528, 20916576, 21570219, 25564704, 28760292, 31374864, 38347056, 43140438, 57520584, 62749728, 76694112, 86280876, 115041168, 172561752, 230082336, 345123504, 690247008]

約数ペア:

[(1, 690247008), (2, 345123504), (3, 230082336), (4, 172561752), (6, 115041168), (8, 86280876), (9, 76694112), (11, 62749728), (12, 57520584), (16, 43140438), (18, 38347056), (22, 31374864), (24, 28760292), (27, 25564704), (32, 21570219), (33, 20916576), (36, 19173528), (43, 16052256), (44, 15687432), (48, 14380146), (54, 12782352), (66, 10458288), (72, 9586764), (81, 8521568), (86, 8026128), (88, 7843716), (96, 7190073), (99, 6972192), (108, 6391176), (129, 5350752), (132, 5229144), (144, 4793382), (162, 4260784), (172, 4013064), (176, 3921858), (198, 3486096), (216, 3195588), (258, 2675376), (264, 2614572), (288, 2396691), (297, 2324064), (324, 2130392), (344, 2006532), (352, 1960929), (387, 1783584), (396, 1743048), (432, 1597794), (473, 1459296), (516, 1337688), (528, 1307286), (563, 1226016), (594, 1162032), (648, 1065196), (688, 1003266), (774, 891792), (792, 871524), (864, 798897), (891, 774688), (946, 729648), (1032, 668844), (1056, 653643), (1126, 613008), (1161, 594528), (1188, 581016), (1296, 532598), (1376, 501633), (1419, 486432), (1548, 445896), (1584, 435762), (1689, 408672), (1782, 387344), (1892, 364824), (2064, 334422), (2252, 306504), (2322, 297264), (2376, 290508), (2592, 266299), (2838, 243216), (3096, 222948), (3168, 217881), (3378, 204336), (3483, 198176), (3564, 193672), (3784, 182412), (4128, 167211), (4257, 162144), (4504, 153252), (4644, 148632), (4752, 145254), (5067, 136224), (5676, 121608), (6192, 111474), (6193, 111456), (6756, 102168), (6966, 99088), (7128, 96836), (7568, 91206), (8514, 81072), (9008, 76626), (9288, 74316), (9504, 72627), (10134, 68112), (11352, 60804), (12384, 55737), (12386, 55728), (12771, 54048), (13512, 51084), (13932, 49544), (14256, 48418), (15136, 45603), (15201, 45408), (17028, 40536), (18016, 38313), (18576, 37158), (18579, 37152), (20268, 34056), (22704, 30402), (24209, 28512), (24772, 27864), (25542, 27024)]