462914816

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 1175774208

約数和(自身を除く): 712859392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 641, 728, 806, 832, 868, 896, 992, 1282, 1456, 1612, 1664, 1736, 1792, 1984, 2564, 2821, 2912, 3224, 3328, 3472, 3968, 4487, 5128, 5642, 5824, 6448, 6944, 7936, 8333, 8974, 10256, 11284, 11648, 12896, 13888, 16666, 17948, 19871, 20512, 22568, 23296, 25792, 27776, 33332, 35896, 39742, 41024, 45136, 51584, 55552, 58331, 66664, 71792, 79484, 82048, 90272, 103168, 116662, 133328, 139097, 143584, 158968, 164096, 180544, 233324, 258323, 266656, 278194, 287168, 317936, 361088, 466648, 516646, 533312, 556388, 574336, 635872, 722176, 933296, 1033292, 1066624, 1112776, 1148672, 1271744, 1808261, 1866592, 2066584, 2133248, 2225552, 2543488, 3616522, 3733184, 4133168, 4451104, 5086976, 7233044, 7466368, 8266336, 8902208, 14466088, 14932736, 16532672, 17804416, 28932176, 33065344, 35608832, 57864352, 66130688, 115728704, 231457408, 462914816]

約数ペア:

[(1, 462914816), (2, 231457408), (4, 115728704), (7, 66130688), (8, 57864352), (13, 35608832), (14, 33065344), (16, 28932176), (26, 17804416), (28, 16532672), (31, 14932736), (32, 14466088), (52, 8902208), (56, 8266336), (62, 7466368), (64, 7233044), (91, 5086976), (104, 4451104), (112, 4133168), (124, 3733184), (128, 3616522), (182, 2543488), (208, 2225552), (217, 2133248), (224, 2066584), (248, 1866592), (256, 1808261), (364, 1271744), (403, 1148672), (416, 1112776), (434, 1066624), (448, 1033292), (496, 933296), (641, 722176), (728, 635872), (806, 574336), (832, 556388), (868, 533312), (896, 516646), (992, 466648), (1282, 361088), (1456, 317936), (1612, 287168), (1664, 278194), (1736, 266656), (1792, 258323), (1984, 233324), (2564, 180544), (2821, 164096), (2912, 158968), (3224, 143584), (3328, 139097), (3472, 133328), (3968, 116662), (4487, 103168), (5128, 90272), (5642, 82048), (5824, 79484), (6448, 71792), (6944, 66664), (7936, 58331), (8333, 55552), (8974, 51584), (10256, 45136), (11284, 41024), (11648, 39742), (12896, 35896), (13888, 33332), (16666, 27776), (17948, 25792), (19871, 23296), (20512, 22568)]