216539856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 658353696

約数和(自身を除く): 441813840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 883, 936, 1048, 1179, 1572, 1703, 1766, 1872, 2096, 2358, 2649, 3144, 3406, 3532, 4716, 5109, 5298, 6288, 6812, 7064, 7947, 9432, 10218, 10596, 11479, 13624, 14128, 15327, 15894, 18864, 20436, 21192, 22958, 27248, 30654, 31788, 34437, 40872, 42384, 45916, 61308, 63576, 68874, 81744, 91832, 103311, 115673, 122616, 127152, 137748, 183664, 206622, 231346, 245232, 275496, 347019, 413244, 462692, 550992, 694038, 826488, 925384, 1041057, 1388076, 1503749, 1652976, 1850768, 2082114, 2776152, 3007498, 4164228, 4511247, 5552304, 6014996, 8328456, 9022494, 12029992, 13533741, 16656912, 18044988, 24059984, 27067482, 36089976, 54134964, 72179952, 108269928, 216539856]

約数ペア:

[(1, 216539856), (2, 108269928), (3, 72179952), (4, 54134964), (6, 36089976), (8, 27067482), (9, 24059984), (12, 18044988), (13, 16656912), (16, 13533741), (18, 12029992), (24, 9022494), (26, 8328456), (36, 6014996), (39, 5552304), (48, 4511247), (52, 4164228), (72, 3007498), (78, 2776152), (104, 2082114), (117, 1850768), (131, 1652976), (144, 1503749), (156, 1388076), (208, 1041057), (234, 925384), (262, 826488), (312, 694038), (393, 550992), (468, 462692), (524, 413244), (624, 347019), (786, 275496), (883, 245232), (936, 231346), (1048, 206622), (1179, 183664), (1572, 137748), (1703, 127152), (1766, 122616), (1872, 115673), (2096, 103311), (2358, 91832), (2649, 81744), (3144, 68874), (3406, 63576), (3532, 61308), (4716, 45916), (5109, 42384), (5298, 40872), (6288, 34437), (6812, 31788), (7064, 30654), (7947, 27248), (9432, 22958), (10218, 21192), (10596, 20436), (11479, 18864), (13624, 15894), (14128, 15327)]