256516848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{84827}}^1$

素因数の和:84851

約数の個数: 80

約数和(自身を含む): 841493760

約数和(自身を除く): 584976912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 84827, 169654, 254481, 339308, 508962, 593789, 678616, 763443, 1017924, 1187578, 1357232, 1526886, 1781367, 2035848, 2290329, 2375156, 3053772, 3562734, 4071696, 4580658, 4750312, 5344101, 6107544, 7125468, 9161316, 9500624, 10688202, 12215088, 14250936, 16032303, 18322632, 21376404, 28501872, 32064606, 36645264, 42752808, 64129212, 85505616, 128258424, 256516848]

約数ペア:

[(1, 256516848), (2, 128258424), (3, 85505616), (4, 64129212), (6, 42752808), (7, 36645264), (8, 32064606), (9, 28501872), (12, 21376404), (14, 18322632), (16, 16032303), (18, 14250936), (21, 12215088), (24, 10688202), (27, 9500624), (28, 9161316), (36, 7125468), (42, 6107544), (48, 5344101), (54, 4750312), (56, 4580658), (63, 4071696), (72, 3562734), (84, 3053772), (108, 2375156), (112, 2290329), (126, 2035848), (144, 1781367), (168, 1526886), (189, 1357232), (216, 1187578), (252, 1017924), (336, 763443), (378, 678616), (432, 593789), (504, 508962), (756, 339308), (1008, 254481), (1512, 169654), (3024, 84827)]