639169344

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 168

約数和(自身を含む): 2011314240

約数和(自身を除く): 1372144896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 281, 288, 352, 359, 396, 528, 562, 576, 704, 718, 792, 843, 1056, 1077, 1124, 1436, 1584, 1686, 2112, 2154, 2248, 2529, 2872, 3091, 3168, 3231, 3372, 3949, 4308, 4496, 5058, 5744, 6182, 6336, 6462, 6744, 7898, 8616, 8992, 9273, 10116, 11488, 11847, 12364, 12924, 13488, 15796, 17232, 17984, 18546, 20232, 22976, 23694, 24728, 25848, 26976, 27819, 31592, 34464, 35541, 37092, 40464, 47388, 49456, 51696, 53952, 55638, 63184, 68928, 71082, 74184, 80928, 94776, 98912, 100879, 103392, 111276, 126368, 142164, 148368, 161856, 189552, 197824, 201758, 206784, 222552, 252736, 284328, 296736, 302637, 379104, 403516, 445104, 568656, 593472, 605274, 758208, 807032, 890208, 907911, 1109669, 1137312, 1210548, 1614064, 1780416, 1815822, 2219338, 2274624, 2421096, 3228128, 3329007, 3631644, 4438676, 4842192, 6456256, 6658014, 7263288, 8877352, 9684384, 9987021, 13316028, 14526576, 17754704, 19368768, 19974042, 26632056, 29053152, 35509408, 39948084, 53264112, 58106304, 71018816, 79896168, 106528224, 159792336, 213056448, 319584672, 639169344]

約数ペア:

[(1, 639169344), (2, 319584672), (3, 213056448), (4, 159792336), (6, 106528224), (8, 79896168), (9, 71018816), (11, 58106304), (12, 53264112), (16, 39948084), (18, 35509408), (22, 29053152), (24, 26632056), (32, 19974042), (33, 19368768), (36, 17754704), (44, 14526576), (48, 13316028), (64, 9987021), (66, 9684384), (72, 8877352), (88, 7263288), (96, 6658014), (99, 6456256), (132, 4842192), (144, 4438676), (176, 3631644), (192, 3329007), (198, 3228128), (264, 2421096), (281, 2274624), (288, 2219338), (352, 1815822), (359, 1780416), (396, 1614064), (528, 1210548), (562, 1137312), (576, 1109669), (704, 907911), (718, 890208), (792, 807032), (843, 758208), (1056, 605274), (1077, 593472), (1124, 568656), (1436, 445104), (1584, 403516), (1686, 379104), (2112, 302637), (2154, 296736), (2248, 284328), (2529, 252736), (2872, 222552), (3091, 206784), (3168, 201758), (3231, 197824), (3372, 189552), (3949, 161856), (4308, 148368), (4496, 142164), (5058, 126368), (5744, 111276), (6182, 103392), (6336, 100879), (6462, 98912), (6744, 94776), (7898, 80928), (8616, 74184), (8992, 71082), (9273, 68928), (10116, 63184), (11488, 55638), (11847, 53952), (12364, 51696), (12924, 49456), (13488, 47388), (15796, 40464), (17232, 37092), (17984, 35541), (18546, 34464), (20232, 31592), (22976, 27819), (23694, 26976), (24728, 25848)]