340519368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 1034726400

約数和(自身を除く): 694207032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 107, 114, 133, 152, 168, 214, 228, 266, 321, 399, 428, 456, 532, 642, 749, 798, 856, 997, 1064, 1284, 1498, 1596, 1994, 2033, 2247, 2568, 2991, 2996, 3192, 3988, 4066, 4494, 5982, 5992, 6099, 6979, 7976, 8132, 8988, 11964, 12198, 13958, 14231, 16264, 17976, 18943, 20937, 23928, 24396, 27916, 28462, 37886, 41874, 42693, 48792, 55832, 56829, 56924, 75772, 83748, 85386, 106679, 113658, 113848, 132601, 151544, 167496, 170772, 213358, 227316, 265202, 320037, 341544, 397803, 426716, 454632, 530404, 640074, 746753, 795606, 853432, 1060808, 1280148, 1493506, 1591212, 2026901, 2240259, 2560296, 2987012, 3182424, 4053802, 4480518, 5974024, 6080703, 8107604, 8961036, 12161406, 14188307, 16215208, 17922072, 24322812, 28376614, 42564921, 48645624, 56753228, 85129842, 113506456, 170259684, 340519368]

約数ペア:

[(1, 340519368), (2, 170259684), (3, 113506456), (4, 85129842), (6, 56753228), (7, 48645624), (8, 42564921), (12, 28376614), (14, 24322812), (19, 17922072), (21, 16215208), (24, 14188307), (28, 12161406), (38, 8961036), (42, 8107604), (56, 6080703), (57, 5974024), (76, 4480518), (84, 4053802), (107, 3182424), (114, 2987012), (133, 2560296), (152, 2240259), (168, 2026901), (214, 1591212), (228, 1493506), (266, 1280148), (321, 1060808), (399, 853432), (428, 795606), (456, 746753), (532, 640074), (642, 530404), (749, 454632), (798, 426716), (856, 397803), (997, 341544), (1064, 320037), (1284, 265202), (1498, 227316), (1596, 213358), (1994, 170772), (2033, 167496), (2247, 151544), (2568, 132601), (2991, 113848), (2996, 113658), (3192, 106679), (3988, 85386), (4066, 83748), (4494, 75772), (5982, 56924), (5992, 56829), (6099, 55832), (6979, 48792), (7976, 42693), (8132, 41874), (8988, 37886), (11964, 28462), (12198, 27916), (13958, 24396), (14231, 23928), (16264, 20937), (17976, 18943)]