217897776

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8888

約数の個数: 100

約数和(自身を含む): 663927000

約数和(自身を除く): 446029224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 6156, 8208, 8849, 12312, 17698, 24624, 26547, 35396, 53094, 70792, 79641, 106188, 141584, 159282, 168131, 212376, 238923, 318564, 336262, 424752, 477846, 504393, 637128, 672524, 716769, 955692, 1008786, 1274256, 1345048, 1433538, 1513179, 1911384, 2017572, 2690096, 2867076, 3026358, 3822768, 4035144, 4539537, 5734152, 6052716, 8070288, 9079074, 11468304, 12105432, 13618611, 18158148, 24210864, 27237222, 36316296, 54474444, 72632592, 108948888, 217897776]

約数ペア:

[(1, 217897776), (2, 108948888), (3, 72632592), (4, 54474444), (6, 36316296), (8, 27237222), (9, 24210864), (12, 18158148), (16, 13618611), (18, 12105432), (19, 11468304), (24, 9079074), (27, 8070288), (36, 6052716), (38, 5734152), (48, 4539537), (54, 4035144), (57, 3822768), (72, 3026358), (76, 2867076), (81, 2690096), (108, 2017572), (114, 1911384), (144, 1513179), (152, 1433538), (162, 1345048), (171, 1274256), (216, 1008786), (228, 955692), (304, 716769), (324, 672524), (342, 637128), (432, 504393), (456, 477846), (513, 424752), (648, 336262), (684, 318564), (912, 238923), (1026, 212376), (1296, 168131), (1368, 159282), (1539, 141584), (2052, 106188), (2736, 79641), (3078, 70792), (4104, 53094), (6156, 35396), (8208, 26547), (8849, 24624), (12312, 17698)]