212588928

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 633420000

約数和(自身を除く): 420831072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 449, 548, 576, 822, 864, 898, 1096, 1152, 1233, 1347, 1644, 1728, 1796, 2192, 2466, 2694, 3288, 3456, 3592, 3699, 4041, 4384, 4932, 5388, 6576, 7184, 7398, 8082, 8768, 9864, 10776, 12123, 13152, 14368, 14796, 16164, 17536, 19728, 21552, 24246, 26304, 28736, 29592, 32328, 39456, 43104, 48492, 52608, 57472, 59184, 61513, 64656, 78912, 86208, 96984, 118368, 123026, 129312, 157824, 172416, 184539, 193968, 236736, 246052, 258624, 369078, 387936, 473472, 492104, 517248, 553617, 738156, 775872, 984208, 1107234, 1476312, 1551744, 1660851, 1968416, 2214468, 2952624, 3321702, 3936832, 4428936, 5905248, 6643404, 7873664, 8857872, 11810496, 13286808, 17715744, 23620992, 26573616, 35431488, 53147232, 70862976, 106294464, 212588928]

約数ペア:

[(1, 212588928), (2, 106294464), (3, 70862976), (4, 53147232), (6, 35431488), (8, 26573616), (9, 23620992), (12, 17715744), (16, 13286808), (18, 11810496), (24, 8857872), (27, 7873664), (32, 6643404), (36, 5905248), (48, 4428936), (54, 3936832), (64, 3321702), (72, 2952624), (96, 2214468), (108, 1968416), (128, 1660851), (137, 1551744), (144, 1476312), (192, 1107234), (216, 984208), (274, 775872), (288, 738156), (384, 553617), (411, 517248), (432, 492104), (449, 473472), (548, 387936), (576, 369078), (822, 258624), (864, 246052), (898, 236736), (1096, 193968), (1152, 184539), (1233, 172416), (1347, 157824), (1644, 129312), (1728, 123026), (1796, 118368), (2192, 96984), (2466, 86208), (2694, 78912), (3288, 64656), (3456, 61513), (3592, 59184), (3699, 57472), (4041, 52608), (4384, 48492), (4932, 43104), (5388, 39456), (6576, 32328), (7184, 29592), (7398, 28736), (8082, 26304), (8768, 24246), (9864, 21552), (10776, 19728), (12123, 17536), (13152, 16164), (14368, 14796)]