1295997408

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:307

約数の個数: 180

約数和(自身を含む): 3965667552

約数和(自身を除く): 2669670144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 127, 144, 162, 186, 216, 248, 254, 279, 288, 324, 372, 381, 432, 496, 508, 558, 648, 744, 762, 837, 864, 992, 1016, 1116, 1143, 1296, 1488, 1524, 1674, 2032, 2232, 2286, 2511, 2592, 2976, 3048, 3348, 3429, 3937, 4064, 4464, 4572, 5022, 6096, 6696, 6858, 7874, 8928, 9144, 10044, 10287, 11811, 12192, 13392, 13716, 15748, 16129, 18288, 20088, 20574, 23622, 26784, 27432, 31496, 32258, 35433, 36576, 40176, 41148, 47244, 48387, 54864, 62992, 64516, 70866, 80352, 82296, 94488, 96774, 106299, 109728, 125984, 129032, 141732, 145161, 164592, 188976, 193548, 212598, 258064, 283464, 290322, 318897, 329184, 377952, 387096, 425196, 435483, 499999, 516128, 566928, 580644, 637794, 774192, 850392, 870966, 999998, 1133856, 1161288, 1275588, 1306449, 1499997, 1548384, 1700784, 1741932, 1999996, 2322576, 2551176, 2612898, 2999994, 3401568, 3483864, 3999992, 4499991, 4645152, 5102352, 5225796, 5999988, 6967728, 7999984, 8999982, 10204704, 10451592, 11999976, 13499973, 13935456, 15999968, 17999964, 20903184, 23999952, 26999946, 35999928, 40499919, 41806368, 47999904, 53999892, 71999856, 80999838, 107999784, 143999712, 161999676, 215999568, 323999352, 431999136, 647998704, 1295997408]

約数ペア:

[(1, 1295997408), (2, 647998704), (3, 431999136), (4, 323999352), (6, 215999568), (8, 161999676), (9, 143999712), (12, 107999784), (16, 80999838), (18, 71999856), (24, 53999892), (27, 47999904), (31, 41806368), (32, 40499919), (36, 35999928), (48, 26999946), (54, 23999952), (62, 20903184), (72, 17999964), (81, 15999968), (93, 13935456), (96, 13499973), (108, 11999976), (124, 10451592), (127, 10204704), (144, 8999982), (162, 7999984), (186, 6967728), (216, 5999988), (248, 5225796), (254, 5102352), (279, 4645152), (288, 4499991), (324, 3999992), (372, 3483864), (381, 3401568), (432, 2999994), (496, 2612898), (508, 2551176), (558, 2322576), (648, 1999996), (744, 1741932), (762, 1700784), (837, 1548384), (864, 1499997), (992, 1306449), (1016, 1275588), (1116, 1161288), (1143, 1133856), (1296, 999998), (1488, 870966), (1524, 850392), (1674, 774192), (2032, 637794), (2232, 580644), (2286, 566928), (2511, 516128), (2592, 499999), (2976, 435483), (3048, 425196), (3348, 387096), (3429, 377952), (3937, 329184), (4064, 318897), (4464, 290322), (4572, 283464), (5022, 258064), (6096, 212598), (6696, 193548), (6858, 188976), (7874, 164592), (8928, 145161), (9144, 141732), (10044, 129032), (10287, 125984), (11811, 109728), (12192, 106299), (13392, 96774), (13716, 94488), (15748, 82296), (16129, 80352), (18288, 70866), (20088, 64516), (20574, 62992), (23622, 54864), (26784, 48387), (27432, 47244), (31496, 41148), (32258, 40176), (35433, 36576)]