8740904004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 216

約数和(自身を含む): 26360582976

約数和(自身を除く): 17619678972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 101, 126, 142, 147, 196, 202, 213, 252, 284, 294, 303, 404, 426, 441, 497, 588, 606, 639, 691, 707, 852, 882, 909, 994, 1212, 1278, 1382, 1414, 1491, 1764, 1818, 1988, 2073, 2121, 2556, 2764, 2828, 2982, 3479, 3636, 4146, 4242, 4473, 4837, 4949, 5964, 6219, 6363, 6958, 7171, 8292, 8484, 8946, 9674, 9898, 10437, 12438, 12726, 13916, 14342, 14511, 14847, 17892, 19348, 19796, 20874, 21513, 24876, 25452, 28684, 29022, 29694, 31311, 33859, 41748, 43026, 43533, 44541, 49061, 50197, 58044, 59388, 62622, 64539, 67718, 69791, 86052, 87066, 89082, 98122, 100394, 101577, 125244, 129078, 135436, 139582, 147183, 150591, 174132, 178164, 196244, 200788, 203154, 209373, 258156, 279164, 294366, 301182, 304731, 343427, 351379, 406308, 418746, 441549, 451773, 488537, 588732, 602364, 609462, 628119, 686854, 702758, 837492, 883098, 903546, 977074, 1030281, 1054137, 1218924, 1256238, 1373708, 1405516, 1465611, 1766196, 1807092, 1954148, 2060562, 2108274, 2403989, 2512476, 2931222, 3090843, 3162411, 3419759, 4121124, 4216548, 4396833, 4807978, 4955161, 5862444, 6181686, 6324822, 6839518, 7211967, 8793666, 9615956, 9910322, 10259277, 12363372, 12649644, 13679036, 14423934, 14865483, 17587332, 19820644, 20518554, 21635901, 28847868, 29730966, 30777831, 34686127, 41037108, 43271802, 44596449, 59461932, 61555662, 69372254, 86543604, 89192898, 104058381, 123111324, 138744508, 178385796, 208116762, 242802889, 312175143, 416233524, 485605778, 624350286, 728408667, 971211556, 1248700572, 1456817334, 2185226001, 2913634668, 4370452002, 8740904004]

約数ペア:

[(1, 8740904004), (2, 4370452002), (3, 2913634668), (4, 2185226001), (6, 1456817334), (7, 1248700572), (9, 971211556), (12, 728408667), (14, 624350286), (18, 485605778), (21, 416233524), (28, 312175143), (36, 242802889), (42, 208116762), (49, 178385796), (63, 138744508), (71, 123111324), (84, 104058381), (98, 89192898), (101, 86543604), (126, 69372254), (142, 61555662), (147, 59461932), (196, 44596449), (202, 43271802), (213, 41037108), (252, 34686127), (284, 30777831), (294, 29730966), (303, 28847868), (404, 21635901), (426, 20518554), (441, 19820644), (497, 17587332), (588, 14865483), (606, 14423934), (639, 13679036), (691, 12649644), (707, 12363372), (852, 10259277), (882, 9910322), (909, 9615956), (994, 8793666), (1212, 7211967), (1278, 6839518), (1382, 6324822), (1414, 6181686), (1491, 5862444), (1764, 4955161), (1818, 4807978), (1988, 4396833), (2073, 4216548), (2121, 4121124), (2556, 3419759), (2764, 3162411), (2828, 3090843), (2982, 2931222), (3479, 2512476), (3636, 2403989), (4146, 2108274), (4242, 2060562), (4473, 1954148), (4837, 1807092), (4949, 1766196), (5964, 1465611), (6219, 1405516), (6363, 1373708), (6958, 1256238), (7171, 1218924), (8292, 1054137), (8484, 1030281), (8946, 977074), (9674, 903546), (9898, 883098), (10437, 837492), (12438, 702758), (12726, 686854), (13916, 628119), (14342, 609462), (14511, 602364), (14847, 588732), (17892, 488537), (19348, 451773), (19796, 441549), (20874, 418746), (21513, 406308), (24876, 351379), (25452, 343427), (28684, 304731), (29022, 301182), (29694, 294366), (31311, 279164), (33859, 258156), (41748, 209373), (43026, 203154), (43533, 200788), (44541, 196244), (49061, 178164), (50197, 174132), (58044, 150591), (59388, 147183), (62622, 139582), (64539, 135436), (67718, 129078), (69791, 125244), (86052, 101577), (87066, 100394), (89082, 98122)]