871567218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{13147}}^1$

素因数の和:13311

約数の個数: 48

約数和(自身を含む): 1969044480

約数和(自身を除く): 1097477262

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 2286, 3683, 7366, 11049, 13147, 22098, 26294, 33147, 39441, 66294, 78882, 118323, 236646, 381263, 762526, 1143789, 1669669, 2287578, 3339338, 3431367, 5009007, 6862734, 10018014, 15027021, 30054042, 48420401, 96840802, 145261203, 290522406, 435783609, 871567218]

約数ペア:

[(1, 871567218), (2, 435783609), (3, 290522406), (6, 145261203), (9, 96840802), (18, 48420401), (29, 30054042), (58, 15027021), (87, 10018014), (127, 6862734), (174, 5009007), (254, 3431367), (261, 3339338), (381, 2287578), (522, 1669669), (762, 1143789), (1143, 762526), (2286, 381263), (3683, 236646), (7366, 118323), (11049, 78882), (13147, 66294), (22098, 39441), (26294, 33147)]