210681768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 598878720

約数和(自身を除く): 388196952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 67, 86, 88, 129, 132, 134, 172, 201, 258, 264, 268, 277, 344, 402, 473, 516, 536, 554, 737, 804, 831, 946, 1032, 1108, 1419, 1474, 1608, 1662, 1892, 2211, 2216, 2838, 2881, 2948, 3047, 3324, 3784, 4422, 5676, 5762, 5896, 6094, 6648, 8643, 8844, 9141, 11352, 11524, 11911, 12188, 17286, 17688, 18282, 18559, 23048, 23822, 24376, 31691, 34572, 35733, 36564, 37118, 47644, 55677, 63382, 69144, 71466, 73128, 74236, 95073, 95288, 111354, 126764, 131021, 142932, 148472, 190146, 204149, 222708, 253528, 262042, 285864, 380292, 393063, 408298, 445416, 524084, 612447, 760584, 786126, 798037, 816596, 1048168, 1224894, 1572252, 1596074, 1633192, 2394111, 2449788, 3144504, 3192148, 4788222, 4899576, 6384296, 8778407, 9576444, 17556814, 19152888, 26335221, 35113628, 52670442, 70227256, 105340884, 210681768]

約数ペア:

[(1, 210681768), (2, 105340884), (3, 70227256), (4, 52670442), (6, 35113628), (8, 26335221), (11, 19152888), (12, 17556814), (22, 9576444), (24, 8778407), (33, 6384296), (43, 4899576), (44, 4788222), (66, 3192148), (67, 3144504), (86, 2449788), (88, 2394111), (129, 1633192), (132, 1596074), (134, 1572252), (172, 1224894), (201, 1048168), (258, 816596), (264, 798037), (268, 786126), (277, 760584), (344, 612447), (402, 524084), (473, 445416), (516, 408298), (536, 393063), (554, 380292), (737, 285864), (804, 262042), (831, 253528), (946, 222708), (1032, 204149), (1108, 190146), (1419, 148472), (1474, 142932), (1608, 131021), (1662, 126764), (1892, 111354), (2211, 95288), (2216, 95073), (2838, 74236), (2881, 73128), (2948, 71466), (3047, 69144), (3324, 63382), (3784, 55677), (4422, 47644), (5676, 37118), (5762, 36564), (5896, 35733), (6094, 34572), (6648, 31691), (8643, 24376), (8844, 23822), (9141, 23048), (11352, 18559), (11524, 18282), (11911, 17688), (12188, 17286)]