289805936

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8062

約数の個数: 80

約数和(自身を含む): 715311360

約数和(自身を除く): 425505424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 8011, 9044, 16022, 18088, 32044, 36176, 56077, 64088, 112154, 128176, 136187, 152209, 224308, 272374, 304418, 448616, 544748, 608836, 897232, 953309, 1065463, 1089496, 1217672, 1906618, 2130926, 2178992, 2435344, 2587553, 3813236, 4261852, 5175106, 7626472, 8523704, 10350212, 15252944, 17047408, 18112871, 20700424, 36225742, 41400848, 72451484, 144902968, 289805936]

約数ペア:

[(1, 289805936), (2, 144902968), (4, 72451484), (7, 41400848), (8, 36225742), (14, 20700424), (16, 18112871), (17, 17047408), (19, 15252944), (28, 10350212), (34, 8523704), (38, 7626472), (56, 5175106), (68, 4261852), (76, 3813236), (112, 2587553), (119, 2435344), (133, 2178992), (136, 2130926), (152, 1906618), (238, 1217672), (266, 1089496), (272, 1065463), (304, 953309), (323, 897232), (476, 608836), (532, 544748), (646, 448616), (952, 304418), (1064, 272374), (1292, 224308), (1904, 152209), (2128, 136187), (2261, 128176), (2584, 112154), (4522, 64088), (5168, 56077), (8011, 36176), (9044, 32044), (16022, 18088)]