678204324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 2207761920

約数和(自身を除く): 1529557596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 53, 58, 63, 68, 84, 87, 102, 103, 106, 116, 119, 126, 153, 159, 174, 203, 204, 206, 212, 238, 252, 261, 306, 309, 318, 348, 357, 371, 406, 412, 476, 477, 493, 522, 609, 612, 618, 636, 714, 721, 742, 812, 901, 927, 954, 986, 1044, 1071, 1113, 1218, 1236, 1428, 1442, 1479, 1484, 1537, 1751, 1802, 1827, 1854, 1908, 1972, 2142, 2163, 2226, 2436, 2703, 2884, 2958, 2987, 3074, 3339, 3451, 3502, 3604, 3654, 3708, 4284, 4326, 4437, 4452, 4611, 5253, 5406, 5459, 5916, 5974, 6148, 6307, 6489, 6678, 6902, 7004, 7308, 8109, 8652, 8874, 8961, 9222, 10353, 10506, 10759, 10812, 10918, 11948, 12257, 12614, 12978, 13356, 13804, 13833, 15759, 16218, 16377, 17748, 17922, 18444, 18921, 20706, 20909, 21012, 21518, 21836, 24514, 25228, 25956, 26129, 26883, 27666, 31059, 31518, 32277, 32436, 32754, 35844, 36771, 37842, 38213, 41412, 41818, 43036, 49028, 49131, 50779, 52258, 53766, 55332, 56763, 62118, 62727, 63036, 64554, 65508, 73542, 75684, 76426, 78387, 83636, 92803, 96831, 98262, 101558, 104516, 107532, 110313, 113526, 114639, 124236, 125454, 129108, 147084, 152337, 152852, 156774, 158311, 182903, 185606, 188181, 193662, 196524, 203116, 220626, 227052, 229278, 235161, 250908, 278409, 304674, 313548, 316622, 343917, 355453, 365806, 371212, 376362, 387324, 441252, 457011, 458556, 470322, 474933, 548709, 556818, 609348, 633244, 649621, 687834, 710906, 731612, 752724, 835227, 914022, 940644, 949866, 1066359, 1097418, 1108177, 1113636, 1299242, 1375668, 1421812, 1424799, 1646127, 1670454, 1828044, 1899732, 1948863, 2132718, 2194836, 2216354, 2598484, 2691287, 2849598, 3199077, 3292254, 3324531, 3340908, 3897726, 4265436, 4432708, 5382574, 5699196, 5846589, 6398154, 6584508, 6649062, 7795452, 8073861, 9973593, 10765148, 11693178, 12796308, 13298124, 16147722, 18839009, 19947186, 23386356, 24221583, 32295444, 37678018, 39894372, 48443166, 56517027, 75356036, 96886332, 113034054, 169551081, 226068108, 339102162, 678204324]

約数ペア:

[(1, 678204324), (2, 339102162), (3, 226068108), (4, 169551081), (6, 113034054), (7, 96886332), (9, 75356036), (12, 56517027), (14, 48443166), (17, 39894372), (18, 37678018), (21, 32295444), (28, 24221583), (29, 23386356), (34, 19947186), (36, 18839009), (42, 16147722), (51, 13298124), (53, 12796308), (58, 11693178), (63, 10765148), (68, 9973593), (84, 8073861), (87, 7795452), (102, 6649062), (103, 6584508), (106, 6398154), (116, 5846589), (119, 5699196), (126, 5382574), (153, 4432708), (159, 4265436), (174, 3897726), (203, 3340908), (204, 3324531), (206, 3292254), (212, 3199077), (238, 2849598), (252, 2691287), (261, 2598484), (306, 2216354), (309, 2194836), (318, 2132718), (348, 1948863), (357, 1899732), (371, 1828044), (406, 1670454), (412, 1646127), (476, 1424799), (477, 1421812), (493, 1375668), (522, 1299242), (609, 1113636), (612, 1108177), (618, 1097418), (636, 1066359), (714, 949866), (721, 940644), (742, 914022), (812, 835227), (901, 752724), (927, 731612), (954, 710906), (986, 687834), (1044, 649621), (1071, 633244), (1113, 609348), (1218, 556818), (1236, 548709), (1428, 474933), (1442, 470322), (1479, 458556), (1484, 457011), (1537, 441252), (1751, 387324), (1802, 376362), (1827, 371212), (1854, 365806), (1908, 355453), (1972, 343917), (2142, 316622), (2163, 313548), (2226, 304674), (2436, 278409), (2703, 250908), (2884, 235161), (2958, 229278), (2987, 227052), (3074, 220626), (3339, 203116), (3451, 196524), (3502, 193662), (3604, 188181), (3654, 185606), (3708, 182903), (4284, 158311), (4326, 156774), (4437, 152852), (4452, 152337), (4611, 147084), (5253, 129108), (5406, 125454), (5459, 124236), (5916, 114639), (5974, 113526), (6148, 110313), (6307, 107532), (6489, 104516), (6678, 101558), (6902, 98262), (7004, 96831), (7308, 92803), (8109, 83636), (8652, 78387), (8874, 76426), (8961, 75684), (9222, 73542), (10353, 65508), (10506, 64554), (10759, 63036), (10812, 62727), (10918, 62118), (11948, 56763), (12257, 55332), (12614, 53766), (12978, 52258), (13356, 50779), (13804, 49131), (13833, 49028), (15759, 43036), (16218, 41818), (16377, 41412), (17748, 38213), (17922, 37842), (18444, 36771), (18921, 35844), (20706, 32754), (20909, 32436), (21012, 32277), (21518, 31518), (21836, 31059), (24514, 27666), (25228, 26883), (25956, 26129)]