665591904

素因数分解:

$2^5\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1450

約数の個数: 120

約数和(自身を含む): 1968380568

約数和(自身を除く): 1302788664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 211, 216, 288, 324, 422, 432, 633, 648, 844, 864, 1217, 1266, 1296, 1688, 1899, 2434, 2532, 2592, 3376, 3651, 3798, 4868, 5064, 5697, 6752, 7302, 7596, 9736, 10128, 10953, 11394, 14604, 15192, 17091, 19472, 20256, 21906, 22788, 29208, 30384, 32859, 34182, 38944, 43812, 45576, 58416, 60768, 65718, 68364, 87624, 91152, 98577, 116832, 131436, 136728, 175248, 182304, 197154, 256787, 262872, 273456, 350496, 394308, 513574, 525744, 546912, 770361, 788616, 1027148, 1051488, 1540722, 1577232, 2054296, 2311083, 3081444, 3154464, 4108592, 4622166, 6162888, 6933249, 8217184, 9244332, 12325776, 13866498, 18488664, 20799747, 24651552, 27732996, 36977328, 41599494, 55465992, 73954656, 83198988, 110931984, 166397976, 221863968, 332795952, 665591904]

約数ペア:

[(1, 665591904), (2, 332795952), (3, 221863968), (4, 166397976), (6, 110931984), (8, 83198988), (9, 73954656), (12, 55465992), (16, 41599494), (18, 36977328), (24, 27732996), (27, 24651552), (32, 20799747), (36, 18488664), (48, 13866498), (54, 12325776), (72, 9244332), (81, 8217184), (96, 6933249), (108, 6162888), (144, 4622166), (162, 4108592), (211, 3154464), (216, 3081444), (288, 2311083), (324, 2054296), (422, 1577232), (432, 1540722), (633, 1051488), (648, 1027148), (844, 788616), (864, 770361), (1217, 546912), (1266, 525744), (1296, 513574), (1688, 394308), (1899, 350496), (2434, 273456), (2532, 262872), (2592, 256787), (3376, 197154), (3651, 182304), (3798, 175248), (4868, 136728), (5064, 131436), (5697, 116832), (6752, 98577), (7302, 91152), (7596, 87624), (9736, 68364), (10128, 65718), (10953, 60768), (11394, 58416), (14604, 45576), (15192, 43812), (17091, 38944), (19472, 34182), (20256, 32859), (21906, 30384), (22788, 29208)]