859118624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 2158035264

約数和(自身を除く): 1298916640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 307, 364, 403, 416, 434, 496, 614, 728, 806, 868, 961, 992, 1228, 1456, 1612, 1736, 1922, 2149, 2456, 2821, 2912, 3224, 3472, 3844, 3991, 4298, 4912, 5642, 6448, 6727, 6944, 7688, 7982, 8596, 9517, 9824, 11284, 12493, 12896, 13454, 15376, 15964, 17192, 19034, 22568, 24986, 26908, 27937, 30752, 31928, 34384, 38068, 45136, 49972, 53816, 55874, 63856, 66619, 68768, 76136, 87451, 90272, 99944, 107632, 111748, 123721, 127712, 133238, 152272, 174902, 199888, 215264, 223496, 247442, 266476, 295027, 304544, 349804, 399776, 446992, 494884, 532952, 590054, 699608, 866047, 893984, 989768, 1065904, 1180108, 1399216, 1732094, 1979536, 2065189, 2131808, 2360216, 2798432, 3464188, 3835351, 3959072, 4130378, 4720432, 6928376, 7670702, 8260756, 9440864, 13856752, 15341404, 16521512, 26847457, 27713504, 30682808, 33043024, 53694914, 61365616, 66086048, 107389828, 122731232, 214779656, 429559312, 859118624]

約数ペア:

[(1, 859118624), (2, 429559312), (4, 214779656), (7, 122731232), (8, 107389828), (13, 66086048), (14, 61365616), (16, 53694914), (26, 33043024), (28, 30682808), (31, 27713504), (32, 26847457), (52, 16521512), (56, 15341404), (62, 13856752), (91, 9440864), (104, 8260756), (112, 7670702), (124, 6928376), (182, 4720432), (208, 4130378), (217, 3959072), (224, 3835351), (248, 3464188), (307, 2798432), (364, 2360216), (403, 2131808), (416, 2065189), (434, 1979536), (496, 1732094), (614, 1399216), (728, 1180108), (806, 1065904), (868, 989768), (961, 893984), (992, 866047), (1228, 699608), (1456, 590054), (1612, 532952), (1736, 494884), (1922, 446992), (2149, 399776), (2456, 349804), (2821, 304544), (2912, 295027), (3224, 266476), (3472, 247442), (3844, 223496), (3991, 215264), (4298, 199888), (4912, 174902), (5642, 152272), (6448, 133238), (6727, 127712), (6944, 123721), (7688, 111748), (7982, 107632), (8596, 99944), (9517, 90272), (9824, 87451), (11284, 76136), (12493, 68768), (12896, 66619), (13454, 63856), (15376, 55874), (15964, 53816), (17192, 49972), (19034, 45136), (22568, 38068), (24986, 34384), (26908, 31928), (27937, 30752)]