859897908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 2341619280

約数和(自身を除く): 1481721372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 113, 116, 148, 174, 197, 222, 226, 261, 333, 339, 348, 394, 444, 452, 522, 591, 666, 678, 788, 1017, 1044, 1073, 1182, 1332, 1356, 1773, 2034, 2146, 2364, 3219, 3277, 3546, 4068, 4181, 4292, 5713, 6438, 6554, 7092, 7289, 8362, 9657, 9831, 11426, 12543, 12876, 13108, 14578, 16724, 17139, 19314, 19662, 21867, 22261, 22852, 25086, 29156, 29493, 34278, 37629, 38628, 39324, 43734, 44522, 50172, 51417, 58986, 65601, 66783, 68556, 75258, 87468, 89044, 102834, 117972, 121249, 131202, 133566, 150516, 200349, 205668, 211381, 242498, 262404, 267132, 363747, 400698, 422762, 484996, 634143, 645569, 727494, 801396, 823657, 845524, 1091241, 1268286, 1291138, 1454988, 1647314, 1902429, 1936707, 2182482, 2470971, 2536572, 2582276, 3294628, 3804858, 3873414, 4364964, 4941942, 5810121, 7412913, 7609716, 7746828, 9883884, 11620242, 14825826, 23240484, 23886053, 29651652, 47772106, 71658159, 95544212, 143316318, 214974477, 286632636, 429948954, 859897908]

約数ペア:

[(1, 859897908), (2, 429948954), (3, 286632636), (4, 214974477), (6, 143316318), (9, 95544212), (12, 71658159), (18, 47772106), (29, 29651652), (36, 23886053), (37, 23240484), (58, 14825826), (74, 11620242), (87, 9883884), (111, 7746828), (113, 7609716), (116, 7412913), (148, 5810121), (174, 4941942), (197, 4364964), (222, 3873414), (226, 3804858), (261, 3294628), (333, 2582276), (339, 2536572), (348, 2470971), (394, 2182482), (444, 1936707), (452, 1902429), (522, 1647314), (591, 1454988), (666, 1291138), (678, 1268286), (788, 1091241), (1017, 845524), (1044, 823657), (1073, 801396), (1182, 727494), (1332, 645569), (1356, 634143), (1773, 484996), (2034, 422762), (2146, 400698), (2364, 363747), (3219, 267132), (3277, 262404), (3546, 242498), (4068, 211381), (4181, 205668), (4292, 200349), (5713, 150516), (6438, 133566), (6554, 131202), (7092, 121249), (7289, 117972), (8362, 102834), (9657, 89044), (9831, 87468), (11426, 75258), (12543, 68556), (12876, 66783), (13108, 65601), (14578, 58986), (16724, 51417), (17139, 50172), (19314, 44522), (19662, 43734), (21867, 39324), (22261, 38628), (22852, 37629), (25086, 34278), (29156, 29493)]