486943968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1785

約数の個数: 144

約数和(自身を含む): 1512184464

約数和(自身を除く): 1025240496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 732, 784, 854, 976, 1176, 1281, 1464, 1568, 1697, 1708, 1952, 2352, 2562, 2928, 2989, 3394, 3416, 4704, 5091, 5124, 5856, 5978, 6788, 6832, 8967, 10182, 10248, 11879, 11956, 13576, 13664, 17934, 20364, 20496, 23758, 23912, 27152, 35637, 35868, 40728, 40992, 47516, 47824, 54304, 71274, 71736, 81456, 83153, 95032, 95648, 103517, 142548, 143472, 162912, 166306, 190064, 207034, 249459, 285096, 286944, 310551, 332612, 380128, 414068, 498918, 570192, 621102, 665224, 724619, 828136, 997836, 1140384, 1242204, 1330448, 1449238, 1656272, 1995672, 2173857, 2484408, 2660896, 2898476, 3312544, 3991344, 4347714, 4968816, 5072333, 5796952, 7982688, 8695428, 9937632, 10144666, 11593904, 15216999, 17390856, 20289332, 23187808, 30433998, 34781712, 40578664, 60867996, 69563424, 81157328, 121735992, 162314656, 243471984, 486943968]

約数ペア:

[(1, 486943968), (2, 243471984), (3, 162314656), (4, 121735992), (6, 81157328), (7, 69563424), (8, 60867996), (12, 40578664), (14, 34781712), (16, 30433998), (21, 23187808), (24, 20289332), (28, 17390856), (32, 15216999), (42, 11593904), (48, 10144666), (49, 9937632), (56, 8695428), (61, 7982688), (84, 5796952), (96, 5072333), (98, 4968816), (112, 4347714), (122, 3991344), (147, 3312544), (168, 2898476), (183, 2660896), (196, 2484408), (224, 2173857), (244, 1995672), (294, 1656272), (336, 1449238), (366, 1330448), (392, 1242204), (427, 1140384), (488, 997836), (588, 828136), (672, 724619), (732, 665224), (784, 621102), (854, 570192), (976, 498918), (1176, 414068), (1281, 380128), (1464, 332612), (1568, 310551), (1697, 286944), (1708, 285096), (1952, 249459), (2352, 207034), (2562, 190064), (2928, 166306), (2989, 162912), (3394, 143472), (3416, 142548), (4704, 103517), (5091, 95648), (5124, 95032), (5856, 83153), (5978, 81456), (6788, 71736), (6832, 71274), (8967, 54304), (10182, 47824), (10248, 47516), (11879, 40992), (11956, 40728), (13576, 35868), (13664, 35637), (17934, 27152), (20364, 23912), (20496, 23758)]