1285084584

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 4166057610

約数和(自身を除く): 2880973026

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 197, 252, 258, 294, 301, 344, 387, 392, 394, 441, 504, 516, 588, 591, 602, 774, 788, 882, 903, 1032, 1176, 1182, 1204, 1379, 1548, 1576, 1764, 1773, 1806, 1849, 2107, 2364, 2408, 2709, 2758, 3096, 3528, 3546, 3612, 3698, 4137, 4214, 4728, 5418, 5516, 5547, 6321, 7092, 7224, 7396, 8274, 8428, 8471, 9653, 10836, 11032, 11094, 12411, 12642, 12943, 14184, 14792, 16548, 16641, 16856, 16942, 18963, 19306, 21672, 22188, 24822, 25284, 25413, 25886, 28959, 33096, 33282, 33884, 37926, 38612, 38829, 44376, 49644, 50568, 50826, 51772, 57918, 59297, 66564, 67768, 75852, 76239, 77224, 77658, 86877, 90601, 99288, 101652, 103544, 115836, 116487, 118594, 133128, 151704, 152478, 155316, 173754, 177891, 181202, 203304, 231672, 232974, 237188, 271803, 304956, 310632, 347508, 355782, 362404, 364253, 415079, 465948, 474376, 533673, 543606, 609912, 695016, 711564, 724808, 728506, 815409, 830158, 931896, 1067346, 1087212, 1092759, 1245237, 1423128, 1457012, 1630818, 1660316, 2134692, 2174424, 2185518, 2490474, 2549771, 2914024, 3261636, 3278277, 3320632, 3735711, 4269384, 4371036, 4980948, 5099542, 6523272, 6556554, 7471422, 7649313, 8742072, 9961896, 10199084, 13113108, 14942844, 15298626, 17848397, 20398168, 22947939, 26226216, 29885688, 30597252, 35696794, 45895878, 53545191, 61194504, 71393588, 91791756, 107090382, 142787176, 160635573, 183583512, 214180764, 321271146, 428361528, 642542292, 1285084584]

約数ペア:

[(1, 1285084584), (2, 642542292), (3, 428361528), (4, 321271146), (6, 214180764), (7, 183583512), (8, 160635573), (9, 142787176), (12, 107090382), (14, 91791756), (18, 71393588), (21, 61194504), (24, 53545191), (28, 45895878), (36, 35696794), (42, 30597252), (43, 29885688), (49, 26226216), (56, 22947939), (63, 20398168), (72, 17848397), (84, 15298626), (86, 14942844), (98, 13113108), (126, 10199084), (129, 9961896), (147, 8742072), (168, 7649313), (172, 7471422), (196, 6556554), (197, 6523272), (252, 5099542), (258, 4980948), (294, 4371036), (301, 4269384), (344, 3735711), (387, 3320632), (392, 3278277), (394, 3261636), (441, 2914024), (504, 2549771), (516, 2490474), (588, 2185518), (591, 2174424), (602, 2134692), (774, 1660316), (788, 1630818), (882, 1457012), (903, 1423128), (1032, 1245237), (1176, 1092759), (1182, 1087212), (1204, 1067346), (1379, 931896), (1548, 830158), (1576, 815409), (1764, 728506), (1773, 724808), (1806, 711564), (1849, 695016), (2107, 609912), (2364, 543606), (2408, 533673), (2709, 474376), (2758, 465948), (3096, 415079), (3528, 364253), (3546, 362404), (3612, 355782), (3698, 347508), (4137, 310632), (4214, 304956), (4728, 271803), (5418, 237188), (5516, 232974), (5547, 231672), (6321, 203304), (7092, 181202), (7224, 177891), (7396, 173754), (8274, 155316), (8428, 152478), (8471, 151704), (9653, 133128), (10836, 118594), (11032, 116487), (11094, 115836), (12411, 103544), (12642, 101652), (12943, 99288), (14184, 90601), (14792, 86877), (16548, 77658), (16641, 77224), (16856, 76239), (16942, 75852), (18963, 67768), (19306, 66564), (21672, 59297), (22188, 57918), (24822, 51772), (25284, 50826), (25413, 50568), (25886, 49644), (28959, 44376), (33096, 38829), (33282, 38612), (33884, 37926)]