256876704

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{42473}}^1$

素因数の和:42499

約数の個数: 96

約数和(自身を含む): 856275840

約数和(自身を除く): 599399136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 42473, 84946, 127419, 169892, 254838, 297311, 339784, 382257, 509676, 594622, 679568, 764514, 891933, 1019352, 1146771, 1189244, 1359136, 1529028, 1783866, 2038704, 2293542, 2378488, 2675799, 3058056, 3567732, 4077408, 4587084, 4756976, 5351598, 6116112, 7135464, 8027397, 9174168, 9513952, 10703196, 12232224, 14270928, 16054794, 18348336, 21406392, 28541856, 32109588, 36696672, 42812784, 64219176, 85625568, 128438352, 256876704]

約数ペア:

[(1, 256876704), (2, 128438352), (3, 85625568), (4, 64219176), (6, 42812784), (7, 36696672), (8, 32109588), (9, 28541856), (12, 21406392), (14, 18348336), (16, 16054794), (18, 14270928), (21, 12232224), (24, 10703196), (27, 9513952), (28, 9174168), (32, 8027397), (36, 7135464), (42, 6116112), (48, 5351598), (54, 4756976), (56, 4587084), (63, 4077408), (72, 3567732), (84, 3058056), (96, 2675799), (108, 2378488), (112, 2293542), (126, 2038704), (144, 1783866), (168, 1529028), (189, 1359136), (216, 1189244), (224, 1146771), (252, 1019352), (288, 891933), (336, 764514), (378, 679568), (432, 594622), (504, 509676), (672, 382257), (756, 339784), (864, 297311), (1008, 254838), (1512, 169892), (2016, 127419), (3024, 84946), (6048, 42473)]