249283188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 829090080

約数和(自身を除く): 579806892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 49, 58, 63, 66, 77, 84, 87, 98, 99, 116, 126, 132, 147, 154, 174, 196, 198, 203, 231, 252, 261, 294, 308, 319, 348, 396, 406, 441, 443, 462, 522, 539, 588, 609, 638, 693, 812, 882, 886, 924, 957, 1044, 1078, 1218, 1276, 1329, 1386, 1421, 1617, 1764, 1772, 1827, 1914, 2156, 2233, 2436, 2658, 2772, 2842, 2871, 3101, 3234, 3654, 3828, 3987, 4263, 4466, 4851, 4873, 5316, 5684, 5742, 6202, 6468, 6699, 7308, 7974, 8526, 8932, 9303, 9702, 9746, 11484, 12404, 12789, 12847, 13398, 14619, 15631, 15948, 17052, 18606, 19404, 19492, 20097, 21707, 25578, 25694, 26796, 27909, 29238, 31262, 34111, 37212, 38541, 40194, 43414, 43857, 46893, 51156, 51388, 55818, 58476, 62524, 65121, 68222, 77082, 80388, 86828, 87714, 89929, 93786, 102333, 111636, 115623, 130242, 136444, 140679, 141317, 154164, 175428, 179858, 187572, 195363, 204666, 231246, 238777, 260484, 269787, 281358, 282634, 306999, 359716, 390726, 409332, 423951, 462492, 477554, 539574, 562716, 565268, 613998, 629503, 716331, 781452, 809361, 847902, 955108, 989219, 1079148, 1227996, 1259006, 1271853, 1432662, 1618722, 1695804, 1888509, 1978438, 2148993, 2518012, 2543706, 2865324, 2967657, 3237444, 3777018, 3956876, 4297986, 5087412, 5665527, 5935314, 6924533, 7554036, 8595972, 8902971, 11331054, 11870628, 13849066, 17805942, 20773599, 22662108, 27698132, 35611884, 41547198, 62320797, 83094396, 124641594, 249283188]

約数ペア:

[(1, 249283188), (2, 124641594), (3, 83094396), (4, 62320797), (6, 41547198), (7, 35611884), (9, 27698132), (11, 22662108), (12, 20773599), (14, 17805942), (18, 13849066), (21, 11870628), (22, 11331054), (28, 8902971), (29, 8595972), (33, 7554036), (36, 6924533), (42, 5935314), (44, 5665527), (49, 5087412), (58, 4297986), (63, 3956876), (66, 3777018), (77, 3237444), (84, 2967657), (87, 2865324), (98, 2543706), (99, 2518012), (116, 2148993), (126, 1978438), (132, 1888509), (147, 1695804), (154, 1618722), (174, 1432662), (196, 1271853), (198, 1259006), (203, 1227996), (231, 1079148), (252, 989219), (261, 955108), (294, 847902), (308, 809361), (319, 781452), (348, 716331), (396, 629503), (406, 613998), (441, 565268), (443, 562716), (462, 539574), (522, 477554), (539, 462492), (588, 423951), (609, 409332), (638, 390726), (693, 359716), (812, 306999), (882, 282634), (886, 281358), (924, 269787), (957, 260484), (1044, 238777), (1078, 231246), (1218, 204666), (1276, 195363), (1329, 187572), (1386, 179858), (1421, 175428), (1617, 154164), (1764, 141317), (1772, 140679), (1827, 136444), (1914, 130242), (2156, 115623), (2233, 111636), (2436, 102333), (2658, 93786), (2772, 89929), (2842, 87714), (2871, 86828), (3101, 80388), (3234, 77082), (3654, 68222), (3828, 65121), (3987, 62524), (4263, 58476), (4466, 55818), (4851, 51388), (4873, 51156), (5316, 46893), (5684, 43857), (5742, 43414), (6202, 40194), (6468, 38541), (6699, 37212), (7308, 34111), (7974, 31262), (8526, 29238), (8932, 27909), (9303, 26796), (9702, 25694), (9746, 25578), (11484, 21707), (12404, 20097), (12789, 19492), (12847, 19404), (13398, 18606), (14619, 17052), (15631, 15948)]