666116096

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 112

約数和(自身を含む): 1430170368

約数和(自身を除く): 764054272

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 61, 62, 64, 86, 122, 124, 128, 172, 244, 248, 256, 344, 488, 496, 512, 688, 976, 992, 1024, 1333, 1376, 1891, 1952, 1984, 2048, 2623, 2666, 2752, 3782, 3904, 3968, 4096, 5246, 5332, 5504, 7564, 7808, 7936, 8192, 10492, 10664, 11008, 15128, 15616, 15872, 20984, 21328, 22016, 30256, 31232, 31744, 41968, 42656, 44032, 60512, 62464, 63488, 81313, 83936, 85312, 88064, 121024, 124928, 126976, 162626, 167872, 170624, 176128, 242048, 249856, 253952, 325252, 335744, 341248, 352256, 484096, 499712, 650504, 671488, 682496, 968192, 1301008, 1342976, 1364992, 1936384, 2602016, 2685952, 2729984, 3872768, 5204032, 5371904, 5459968, 7745536, 10408064, 10743808, 10919936, 15491072, 20816128, 21487616, 41632256, 83264512, 166529024, 333058048, 666116096]

約数ペア:

[(1, 666116096), (2, 333058048), (4, 166529024), (8, 83264512), (16, 41632256), (31, 21487616), (32, 20816128), (43, 15491072), (61, 10919936), (62, 10743808), (64, 10408064), (86, 7745536), (122, 5459968), (124, 5371904), (128, 5204032), (172, 3872768), (244, 2729984), (248, 2685952), (256, 2602016), (344, 1936384), (488, 1364992), (496, 1342976), (512, 1301008), (688, 968192), (976, 682496), (992, 671488), (1024, 650504), (1333, 499712), (1376, 484096), (1891, 352256), (1952, 341248), (1984, 335744), (2048, 325252), (2623, 253952), (2666, 249856), (2752, 242048), (3782, 176128), (3904, 170624), (3968, 167872), (4096, 162626), (5246, 126976), (5332, 124928), (5504, 121024), (7564, 88064), (7808, 85312), (7936, 83936), (8192, 81313), (10492, 63488), (10664, 62464), (11008, 60512), (15128, 44032), (15616, 42656), (15872, 41968), (20984, 31744), (21328, 31232), (22016, 30256)]