216181504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 108

約数和(自身を含む): 542616592

約数和(自身を除く): 326435088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 847, 896, 968, 997, 1232, 1408, 1694, 1792, 1936, 1994, 2464, 2816, 3388, 3872, 3988, 4928, 6776, 6979, 7744, 7976, 9856, 10967, 13552, 13958, 15488, 15952, 19712, 21934, 27104, 27916, 30976, 31904, 43868, 54208, 55832, 63808, 76769, 87736, 108416, 111664, 120637, 127616, 153538, 175472, 216832, 223328, 241274, 255232, 307076, 350944, 446656, 482548, 614152, 701888, 844459, 893312, 965096, 1228304, 1403776, 1688918, 1786624, 1930192, 2456608, 2807552, 3377836, 3860384, 4913216, 6755672, 7720768, 9826432, 13511344, 15441536, 19652864, 27022688, 30883072, 54045376, 108090752, 216181504]

約数ペア:

[(1, 216181504), (2, 108090752), (4, 54045376), (7, 30883072), (8, 27022688), (11, 19652864), (14, 15441536), (16, 13511344), (22, 9826432), (28, 7720768), (32, 6755672), (44, 4913216), (56, 3860384), (64, 3377836), (77, 2807552), (88, 2456608), (112, 1930192), (121, 1786624), (128, 1688918), (154, 1403776), (176, 1228304), (224, 965096), (242, 893312), (256, 844459), (308, 701888), (352, 614152), (448, 482548), (484, 446656), (616, 350944), (704, 307076), (847, 255232), (896, 241274), (968, 223328), (997, 216832), (1232, 175472), (1408, 153538), (1694, 127616), (1792, 120637), (1936, 111664), (1994, 108416), (2464, 87736), (2816, 76769), (3388, 63808), (3872, 55832), (3988, 54208), (4928, 43868), (6776, 31904), (6979, 30976), (7744, 27916), (7976, 27104), (9856, 21934), (10967, 19712), (13552, 15952), (13958, 15488)]