649619568

素因数分解:

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

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 2025703680

約数和(自身を除く): 1376084112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 131, 144, 156, 208, 216, 234, 262, 312, 351, 393, 432, 468, 524, 624, 702, 786, 883, 936, 1048, 1179, 1404, 1572, 1703, 1766, 1872, 2096, 2358, 2649, 2808, 3144, 3406, 3532, 3537, 4716, 5109, 5298, 5616, 6288, 6812, 7064, 7074, 7947, 9432, 10218, 10596, 11479, 13624, 14128, 14148, 15327, 15894, 18864, 20436, 21192, 22958, 23841, 27248, 28296, 30654, 31788, 34437, 40872, 42384, 45916, 45981, 47682, 56592, 61308, 63576, 68874, 81744, 91832, 91962, 95364, 103311, 115673, 122616, 127152, 137748, 183664, 183924, 190728, 206622, 231346, 245232, 275496, 309933, 347019, 367848, 381456, 413244, 462692, 550992, 619866, 694038, 735696, 826488, 925384, 1041057, 1239732, 1388076, 1503749, 1652976, 1850768, 2082114, 2479464, 2776152, 3007498, 3123171, 4164228, 4511247, 4958928, 5552304, 6014996, 6246342, 8328456, 9022494, 12029992, 12492684, 13533741, 16656912, 18044988, 24059984, 24985368, 27067482, 36089976, 40601223, 49970736, 54134964, 72179952, 81202446, 108269928, 162404892, 216539856, 324809784, 649619568]

約数ペア:

[(1, 649619568), (2, 324809784), (3, 216539856), (4, 162404892), (6, 108269928), (8, 81202446), (9, 72179952), (12, 54134964), (13, 49970736), (16, 40601223), (18, 36089976), (24, 27067482), (26, 24985368), (27, 24059984), (36, 18044988), (39, 16656912), (48, 13533741), (52, 12492684), (54, 12029992), (72, 9022494), (78, 8328456), (104, 6246342), (108, 6014996), (117, 5552304), (131, 4958928), (144, 4511247), (156, 4164228), (208, 3123171), (216, 3007498), (234, 2776152), (262, 2479464), (312, 2082114), (351, 1850768), (393, 1652976), (432, 1503749), (468, 1388076), (524, 1239732), (624, 1041057), (702, 925384), (786, 826488), (883, 735696), (936, 694038), (1048, 619866), (1179, 550992), (1404, 462692), (1572, 413244), (1703, 381456), (1766, 367848), (1872, 347019), (2096, 309933), (2358, 275496), (2649, 245232), (2808, 231346), (3144, 206622), (3406, 190728), (3532, 183924), (3537, 183664), (4716, 137748), (5109, 127152), (5298, 122616), (5616, 115673), (6288, 103311), (6812, 95364), (7064, 91962), (7074, 91832), (7947, 81744), (9432, 68874), (10218, 63576), (10596, 61308), (11479, 56592), (13624, 47682), (14128, 45981), (14148, 45916), (15327, 42384), (15894, 40872), (18864, 34437), (20436, 31788), (21192, 30654), (22958, 28296), (23841, 27248)]