8681442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 15648798

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 43, 46, 57, 66, 69, 77, 86, 114, 129, 133, 138, 154, 161, 209, 231, 253, 258, 266, 301, 322, 399, 418, 437, 462, 473, 483, 506, 602, 627, 759, 798, 817, 874, 903, 946, 966, 989, 1254, 1311, 1419, 1463, 1518, 1634, 1771, 1806, 1978, 2451, 2622, 2838, 2926, 2967, 3059, 3311, 3542, 4389, 4807, 4902, 5313, 5719, 5934, 6118, 6622, 6923, 8778, 8987, 9177, 9614, 9933, 10626, 10879, 11438, 13846, 14421, 17157, 17974, 18354, 18791, 19866, 20769, 21758, 26961, 28842, 32637, 33649, 34314, 37582, 41538, 53922, 56373, 62909, 65274, 67298, 76153, 100947, 112746, 125818, 131537, 152306, 188727, 201894, 206701, 228459, 263074, 377454, 394611, 413402, 456918, 620103, 789222, 1240206, 1446907, 2893814, 4340721, 8681442]

約数ペア:

[(1, 8681442), (2, 4340721), (3, 2893814), (6, 1446907), (7, 1240206), (11, 789222), (14, 620103), (19, 456918), (21, 413402), (22, 394611), (23, 377454), (33, 263074), (38, 228459), (42, 206701), (43, 201894), (46, 188727), (57, 152306), (66, 131537), (69, 125818), (77, 112746), (86, 100947), (114, 76153), (129, 67298), (133, 65274), (138, 62909), (154, 56373), (161, 53922), (209, 41538), (231, 37582), (253, 34314), (258, 33649), (266, 32637), (301, 28842), (322, 26961), (399, 21758), (418, 20769), (437, 19866), (462, 18791), (473, 18354), (483, 17974), (506, 17157), (602, 14421), (627, 13846), (759, 11438), (798, 10879), (817, 10626), (874, 9933), (903, 9614), (946, 9177), (966, 8987), (989, 8778), (1254, 6923), (1311, 6622), (1419, 6118), (1463, 5934), (1518, 5719), (1634, 5313), (1771, 4902), (1806, 4807), (1978, 4389), (2451, 3542), (2622, 3311), (2838, 3059), (2926, 2967)]