849404808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3488

約数の個数: 144

約数和(自身を含む): 2714549760

約数和(自身を除く): 1865144952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 284, 294, 392, 426, 441, 497, 504, 568, 588, 639, 852, 882, 994, 1176, 1278, 1491, 1704, 1764, 1988, 2556, 2982, 3391, 3479, 3528, 3976, 4473, 5112, 5964, 6782, 6958, 8946, 10173, 10437, 11928, 13564, 13916, 17892, 20346, 20874, 23737, 27128, 27832, 30519, 31311, 35784, 40692, 41748, 47474, 61038, 62622, 71211, 81384, 83496, 94948, 122076, 125244, 142422, 166159, 189896, 213633, 240761, 244152, 250488, 284844, 332318, 427266, 481522, 498477, 569688, 664636, 722283, 854532, 963044, 996954, 1329272, 1444566, 1495431, 1685327, 1709064, 1926088, 1993908, 2166849, 2889132, 2990862, 3370654, 3987816, 4333698, 5055981, 5778264, 5981724, 6741308, 8667396, 10111962, 11797289, 11963448, 13482616, 15167943, 17334792, 20223924, 23594578, 30335886, 35391867, 40447848, 47189156, 60671772, 70783734, 94378312, 106175601, 121343544, 141567468, 212351202, 283134936, 424702404, 849404808]

約数ペア:

[(1, 849404808), (2, 424702404), (3, 283134936), (4, 212351202), (6, 141567468), (7, 121343544), (8, 106175601), (9, 94378312), (12, 70783734), (14, 60671772), (18, 47189156), (21, 40447848), (24, 35391867), (28, 30335886), (36, 23594578), (42, 20223924), (49, 17334792), (56, 15167943), (63, 13482616), (71, 11963448), (72, 11797289), (84, 10111962), (98, 8667396), (126, 6741308), (142, 5981724), (147, 5778264), (168, 5055981), (196, 4333698), (213, 3987816), (252, 3370654), (284, 2990862), (294, 2889132), (392, 2166849), (426, 1993908), (441, 1926088), (497, 1709064), (504, 1685327), (568, 1495431), (588, 1444566), (639, 1329272), (852, 996954), (882, 963044), (994, 854532), (1176, 722283), (1278, 664636), (1491, 569688), (1704, 498477), (1764, 481522), (1988, 427266), (2556, 332318), (2982, 284844), (3391, 250488), (3479, 244152), (3528, 240761), (3976, 213633), (4473, 189896), (5112, 166159), (5964, 142422), (6782, 125244), (6958, 122076), (8946, 94948), (10173, 83496), (10437, 81384), (11928, 71211), (13564, 62622), (13916, 61038), (17892, 47474), (20346, 41748), (20874, 40692), (23737, 35784), (27128, 31311), (27832, 30519)]