840141288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9192

約数の個数: 128

約数和(自身を含む): 2711136000

約数和(自身を除く): 1870994712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 3294, 3416, 3843, 4392, 5124, 6588, 7686, 9109, 10248, 11529, 13176, 15372, 18218, 23058, 27327, 30744, 36436, 46116, 54654, 63763, 72872, 81981, 92232, 109308, 127526, 163962, 191289, 218616, 245943, 255052, 327924, 382578, 491886, 510104, 555649, 573867, 655848, 765156, 983772, 1111298, 1147734, 1530312, 1666947, 1721601, 1967544, 2222596, 2295468, 3333894, 3443202, 3889543, 4445192, 4590936, 5000841, 6667788, 6886404, 7779086, 10001682, 11668629, 13335576, 13772808, 15002523, 15558172, 20003364, 23337258, 30005046, 31116344, 35005887, 40006728, 46674516, 60010092, 70011774, 93349032, 105017661, 120020184, 140023548, 210035322, 280047096, 420070644, 840141288]

約数ペア:

[(1, 840141288), (2, 420070644), (3, 280047096), (4, 210035322), (6, 140023548), (7, 120020184), (8, 105017661), (9, 93349032), (12, 70011774), (14, 60010092), (18, 46674516), (21, 40006728), (24, 35005887), (27, 31116344), (28, 30005046), (36, 23337258), (42, 20003364), (54, 15558172), (56, 15002523), (61, 13772808), (63, 13335576), (72, 11668629), (84, 10001682), (108, 7779086), (122, 6886404), (126, 6667788), (168, 5000841), (183, 4590936), (189, 4445192), (216, 3889543), (244, 3443202), (252, 3333894), (366, 2295468), (378, 2222596), (427, 1967544), (488, 1721601), (504, 1666947), (549, 1530312), (732, 1147734), (756, 1111298), (854, 983772), (1098, 765156), (1281, 655848), (1464, 573867), (1512, 555649), (1647, 510104), (1708, 491886), (2196, 382578), (2562, 327924), (3294, 255052), (3416, 245943), (3843, 218616), (4392, 191289), (5124, 163962), (6588, 127526), (7686, 109308), (9109, 92232), (10248, 81981), (11529, 72872), (13176, 63763), (15372, 54654), (18218, 46116), (23058, 36436), (27327, 30744)]