256693008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37397}}^1$

素因数の和:37432

約数の個数: 80

約数和(自身を含む): 779075136

約数和(自身を除く): 522382128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 37397, 74794, 112191, 149588, 224382, 299176, 411367, 448764, 486161, 598352, 822734, 897528, 972322, 1234101, 1458483, 1645468, 1795056, 1944644, 2468202, 2916966, 3290936, 3889288, 4936404, 5347771, 5833932, 6581872, 7778576, 9872808, 10695542, 11667864, 16043313, 19745616, 21391084, 23335728, 32086626, 42782168, 64173252, 85564336, 128346504, 256693008]

約数ペア:

[(1, 256693008), (2, 128346504), (3, 85564336), (4, 64173252), (6, 42782168), (8, 32086626), (11, 23335728), (12, 21391084), (13, 19745616), (16, 16043313), (22, 11667864), (24, 10695542), (26, 9872808), (33, 7778576), (39, 6581872), (44, 5833932), (48, 5347771), (52, 4936404), (66, 3889288), (78, 3290936), (88, 2916966), (104, 2468202), (132, 1944644), (143, 1795056), (156, 1645468), (176, 1458483), (208, 1234101), (264, 972322), (286, 897528), (312, 822734), (429, 598352), (528, 486161), (572, 448764), (624, 411367), (858, 299176), (1144, 224382), (1716, 149588), (2288, 112191), (3432, 74794), (6864, 37397)]