427115392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 931708800

約数和(自身を除く): 504593408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 439, 691, 704, 878, 1382, 1408, 1756, 2764, 3512, 4829, 5528, 7024, 7601, 9658, 11056, 14048, 15202, 19316, 22112, 28096, 30404, 38632, 44224, 56192, 60808, 77264, 88448, 121616, 154528, 243232, 303349, 309056, 486464, 606698, 618112, 972928, 1213396, 2426792, 3336839, 4853584, 6673678, 9707168, 13347356, 19414336, 26694712, 38828672, 53389424, 106778848, 213557696, 427115392]

約数ペア:

[(1, 427115392), (2, 213557696), (4, 106778848), (8, 53389424), (11, 38828672), (16, 26694712), (22, 19414336), (32, 13347356), (44, 9707168), (64, 6673678), (88, 4853584), (128, 3336839), (176, 2426792), (352, 1213396), (439, 972928), (691, 618112), (704, 606698), (878, 486464), (1382, 309056), (1408, 303349), (1756, 243232), (2764, 154528), (3512, 121616), (4829, 88448), (5528, 77264), (7024, 60808), (7601, 56192), (9658, 44224), (11056, 38632), (14048, 30404), (15202, 28096), (19316, 22112)]