7294428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 20865600

約数和(自身を除く): 13571172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 137, 153, 174, 204, 261, 274, 306, 348, 411, 459, 493, 522, 548, 612, 783, 822, 918, 986, 1044, 1233, 1479, 1566, 1644, 1836, 1972, 2329, 2466, 2958, 3132, 3699, 3973, 4437, 4658, 4932, 5916, 6987, 7398, 7946, 8874, 9316, 11919, 13311, 13974, 14796, 15892, 17748, 20961, 23838, 26622, 27948, 35757, 41922, 47676, 53244, 62883, 67541, 71514, 83844, 107271, 125766, 135082, 143028, 202623, 214542, 251532, 270164, 405246, 429084, 607869, 810492, 1215738, 1823607, 2431476, 3647214, 7294428]

約数ペア:

[(1, 7294428), (2, 3647214), (3, 2431476), (4, 1823607), (6, 1215738), (9, 810492), (12, 607869), (17, 429084), (18, 405246), (27, 270164), (29, 251532), (34, 214542), (36, 202623), (51, 143028), (54, 135082), (58, 125766), (68, 107271), (87, 83844), (102, 71514), (108, 67541), (116, 62883), (137, 53244), (153, 47676), (174, 41922), (204, 35757), (261, 27948), (274, 26622), (306, 23838), (348, 20961), (411, 17748), (459, 15892), (493, 14796), (522, 13974), (548, 13311), (612, 11919), (783, 9316), (822, 8874), (918, 7946), (986, 7398), (1044, 6987), (1233, 5916), (1479, 4932), (1566, 4658), (1644, 4437), (1836, 3973), (1972, 3699), (2329, 3132), (2466, 2958)]