255952752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 734619648

約数和(自身を除く): 478666896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 127, 132, 176, 242, 254, 264, 347, 363, 381, 484, 508, 528, 694, 726, 762, 968, 1016, 1041, 1388, 1397, 1452, 1524, 1936, 2032, 2082, 2776, 2794, 2904, 3048, 3817, 4164, 4191, 5552, 5588, 5808, 6096, 7634, 8328, 8382, 11176, 11451, 15268, 15367, 16656, 16764, 22352, 22902, 30536, 30734, 33528, 41987, 44069, 45804, 46101, 61072, 61468, 67056, 83974, 88138, 91608, 92202, 122936, 125961, 132207, 167948, 176276, 183216, 184404, 245872, 251922, 264414, 335896, 352552, 368808, 484759, 503844, 528828, 671792, 705104, 737616, 969518, 1007688, 1057656, 1454277, 1939036, 2015376, 2115312, 2908554, 3878072, 5332349, 5817108, 7756144, 10664698, 11634216, 15997047, 21329396, 23268432, 31994094, 42658792, 63988188, 85317584, 127976376, 255952752]

約数ペア:

[(1, 255952752), (2, 127976376), (3, 85317584), (4, 63988188), (6, 42658792), (8, 31994094), (11, 23268432), (12, 21329396), (16, 15997047), (22, 11634216), (24, 10664698), (33, 7756144), (44, 5817108), (48, 5332349), (66, 3878072), (88, 2908554), (121, 2115312), (127, 2015376), (132, 1939036), (176, 1454277), (242, 1057656), (254, 1007688), (264, 969518), (347, 737616), (363, 705104), (381, 671792), (484, 528828), (508, 503844), (528, 484759), (694, 368808), (726, 352552), (762, 335896), (968, 264414), (1016, 251922), (1041, 245872), (1388, 184404), (1397, 183216), (1452, 176276), (1524, 167948), (1936, 132207), (2032, 125961), (2082, 122936), (2776, 92202), (2794, 91608), (2904, 88138), (3048, 83974), (3817, 67056), (4164, 61468), (4191, 61072), (5552, 46101), (5588, 45804), (5808, 44069), (6096, 41987), (7634, 33528), (8328, 30734), (8382, 30536), (11176, 22902), (11451, 22352), (15268, 16764), (15367, 16656)]