248143368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21859}}^1$

素因数の和:21922

約数の個数: 64

約数和(自身を含む): 692524800

約数和(自身を除く): 444381432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 21859, 43718, 65577, 87436, 131154, 174872, 240449, 262308, 480898, 524616, 721347, 939937, 961796, 1442694, 1879874, 1923592, 2819811, 2885388, 3759748, 5639622, 5770776, 7519496, 10339307, 11279244, 20678614, 22558488, 31017921, 41357228, 62035842, 82714456, 124071684, 248143368]

約数ペア:

[(1, 248143368), (2, 124071684), (3, 82714456), (4, 62035842), (6, 41357228), (8, 31017921), (11, 22558488), (12, 20678614), (22, 11279244), (24, 10339307), (33, 7519496), (43, 5770776), (44, 5639622), (66, 3759748), (86, 2885388), (88, 2819811), (129, 1923592), (132, 1879874), (172, 1442694), (258, 961796), (264, 939937), (344, 721347), (473, 524616), (516, 480898), (946, 262308), (1032, 240449), (1419, 174872), (1892, 131154), (2838, 87436), (3784, 65577), (5676, 43718), (11352, 21859)]