2078674668

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2473

約数の個数: 144

約数和(自身を含む): 6216537600

約数和(自身を除く): 4137862932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 343, 426, 441, 497, 588, 639, 686, 852, 882, 994, 1029, 1278, 1372, 1491, 1764, 1988, 2058, 2371, 2556, 2982, 3087, 3479, 4116, 4473, 4742, 5964, 6174, 6958, 7113, 8946, 9484, 10437, 12348, 13916, 14226, 16597, 17892, 20874, 21339, 24353, 28452, 31311, 33194, 41748, 42678, 48706, 49791, 62622, 66388, 73059, 85356, 97412, 99582, 116179, 125244, 146118, 149373, 168341, 199164, 219177, 232358, 292236, 298746, 336682, 348537, 438354, 464716, 505023, 597492, 673364, 697074, 813253, 876708, 1010046, 1045611, 1178387, 1394148, 1515069, 1626506, 2020092, 2091222, 2356774, 2439759, 3030138, 3253012, 3535161, 4182444, 4713548, 4879518, 6060276, 7070322, 7319277, 8248709, 9759036, 10605483, 14140644, 14638554, 16497418, 21210966, 24746127, 29277108, 32994836, 42421932, 49492254, 57740963, 74238381, 98984508, 115481926, 148476762, 173222889, 230963852, 296953524, 346445778, 519668667, 692891556, 1039337334, 2078674668]

約数ペア:

[(1, 2078674668), (2, 1039337334), (3, 692891556), (4, 519668667), (6, 346445778), (7, 296953524), (9, 230963852), (12, 173222889), (14, 148476762), (18, 115481926), (21, 98984508), (28, 74238381), (36, 57740963), (42, 49492254), (49, 42421932), (63, 32994836), (71, 29277108), (84, 24746127), (98, 21210966), (126, 16497418), (142, 14638554), (147, 14140644), (196, 10605483), (213, 9759036), (252, 8248709), (284, 7319277), (294, 7070322), (343, 6060276), (426, 4879518), (441, 4713548), (497, 4182444), (588, 3535161), (639, 3253012), (686, 3030138), (852, 2439759), (882, 2356774), (994, 2091222), (1029, 2020092), (1278, 1626506), (1372, 1515069), (1491, 1394148), (1764, 1178387), (1988, 1045611), (2058, 1010046), (2371, 876708), (2556, 813253), (2982, 697074), (3087, 673364), (3479, 597492), (4116, 505023), (4473, 464716), (4742, 438354), (5964, 348537), (6174, 336682), (6958, 298746), (7113, 292236), (8946, 232358), (9484, 219177), (10437, 199164), (12348, 168341), (13916, 149373), (14226, 146118), (16597, 125244), (17892, 116179), (20874, 99582), (21339, 97412), (24353, 85356), (28452, 73059), (31311, 66388), (33194, 62622), (41748, 49791), (42678, 48706)]