247007232

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 120

約数和(自身を含む): 738287550

約数和(自身を除く): 491280318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1489, 1536, 1728, 2048, 2304, 2592, 2978, 3072, 3456, 4467, 4608, 5184, 5956, 6144, 6912, 8934, 9216, 10368, 11912, 13401, 13824, 17868, 18432, 20736, 23824, 26802, 27648, 35736, 40203, 41472, 47648, 53604, 55296, 71472, 80406, 82944, 95296, 107208, 120609, 142944, 160812, 165888, 190592, 214416, 241218, 285888, 321624, 381184, 428832, 482436, 571776, 643248, 762368, 857664, 964872, 1143552, 1286496, 1524736, 1715328, 1929744, 2287104, 2572992, 3049472, 3430656, 3859488, 4574208, 5145984, 6861312, 7718976, 9148416, 10291968, 13722624, 15437952, 20583936, 27445248, 30875904, 41167872, 61751808, 82335744, 123503616, 247007232]

約数ペア:

[(1, 247007232), (2, 123503616), (3, 82335744), (4, 61751808), (6, 41167872), (8, 30875904), (9, 27445248), (12, 20583936), (16, 15437952), (18, 13722624), (24, 10291968), (27, 9148416), (32, 7718976), (36, 6861312), (48, 5145984), (54, 4574208), (64, 3859488), (72, 3430656), (81, 3049472), (96, 2572992), (108, 2287104), (128, 1929744), (144, 1715328), (162, 1524736), (192, 1286496), (216, 1143552), (256, 964872), (288, 857664), (324, 762368), (384, 643248), (432, 571776), (512, 482436), (576, 428832), (648, 381184), (768, 321624), (864, 285888), (1024, 241218), (1152, 214416), (1296, 190592), (1489, 165888), (1536, 160812), (1728, 142944), (2048, 120609), (2304, 107208), (2592, 95296), (2978, 82944), (3072, 80406), (3456, 71472), (4467, 55296), (4608, 53604), (5184, 47648), (5956, 41472), (6144, 40203), (6912, 35736), (8934, 27648), (9216, 26802), (10368, 23824), (11912, 20736), (13401, 18432), (13824, 17868)]