257758848

素因数分解:

$2^7\times 3^5\times {\mathrm{8287}}^1$

素因数の和:8316

約数の個数: 96

約数和(自身を含む): 769292160

約数和(自身を除く): 511533312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 8287, 10368, 15552, 16574, 24861, 31104, 33148, 49722, 66296, 74583, 99444, 132592, 149166, 198888, 223749, 265184, 298332, 397776, 447498, 530368, 596664, 671247, 795552, 894996, 1060736, 1193328, 1342494, 1591104, 1789992, 2013741, 2386656, 2684988, 3182208, 3579984, 4027482, 4773312, 5369976, 7159968, 8054964, 9546624, 10739952, 14319936, 16109928, 21479904, 28639872, 32219856, 42959808, 64439712, 85919616, 128879424, 257758848]

約数ペア:

[(1, 257758848), (2, 128879424), (3, 85919616), (4, 64439712), (6, 42959808), (8, 32219856), (9, 28639872), (12, 21479904), (16, 16109928), (18, 14319936), (24, 10739952), (27, 9546624), (32, 8054964), (36, 7159968), (48, 5369976), (54, 4773312), (64, 4027482), (72, 3579984), (81, 3182208), (96, 2684988), (108, 2386656), (128, 2013741), (144, 1789992), (162, 1591104), (192, 1342494), (216, 1193328), (243, 1060736), (288, 894996), (324, 795552), (384, 671247), (432, 596664), (486, 530368), (576, 447498), (648, 397776), (864, 298332), (972, 265184), (1152, 223749), (1296, 198888), (1728, 149166), (1944, 132592), (2592, 99444), (3456, 74583), (3888, 66296), (5184, 49722), (7776, 33148), (8287, 31104), (10368, 24861), (15552, 16574)]