255607776

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21647}}^1$

素因数の和:21704

約数の個数: 72

約数和(自身を含む): 744647904

約数和(自身を除く): 489040128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 21647, 43294, 64941, 86588, 129882, 173176, 194823, 259764, 346352, 389646, 519528, 692704, 779292, 887527, 1039056, 1558584, 1775054, 2078112, 2662581, 3117168, 3550108, 5325162, 6234336, 7100216, 7987743, 10650324, 14200432, 15975486, 21300648, 28400864, 31950972, 42601296, 63901944, 85202592, 127803888, 255607776]

約数ペア:

[(1, 255607776), (2, 127803888), (3, 85202592), (4, 63901944), (6, 42601296), (8, 31950972), (9, 28400864), (12, 21300648), (16, 15975486), (18, 14200432), (24, 10650324), (32, 7987743), (36, 7100216), (41, 6234336), (48, 5325162), (72, 3550108), (82, 3117168), (96, 2662581), (123, 2078112), (144, 1775054), (164, 1558584), (246, 1039056), (288, 887527), (328, 779292), (369, 692704), (492, 519528), (656, 389646), (738, 346352), (984, 259764), (1312, 194823), (1476, 173176), (1968, 129882), (2952, 86588), (3936, 64941), (5904, 43294), (11808, 21647)]