8539317776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 18388281408

約数和(自身を除く): 9848963632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 643, 671, 976, 1237, 1286, 1342, 2474, 2572, 2684, 4948, 5144, 5368, 7073, 9896, 10288, 10736, 13607, 14146, 19792, 27214, 28292, 39223, 54428, 56584, 75457, 78446, 108856, 113168, 150914, 156892, 217712, 301828, 313784, 431453, 603656, 627568, 795391, 830027, 862906, 1207312, 1590782, 1660054, 1725812, 3181564, 3320108, 3451624, 6363128, 6640216, 6903248, 8749301, 12726256, 13280432, 17498602, 34997204, 48518851, 69994408, 97037702, 139988816, 194075404, 388150808, 533707361, 776301616, 1067414722, 2134829444, 4269658888, 8539317776]

約数ペア:

[(1, 8539317776), (2, 4269658888), (4, 2134829444), (8, 1067414722), (11, 776301616), (16, 533707361), (22, 388150808), (44, 194075404), (61, 139988816), (88, 97037702), (122, 69994408), (176, 48518851), (244, 34997204), (488, 17498602), (643, 13280432), (671, 12726256), (976, 8749301), (1237, 6903248), (1286, 6640216), (1342, 6363128), (2474, 3451624), (2572, 3320108), (2684, 3181564), (4948, 1725812), (5144, 1660054), (5368, 1590782), (7073, 1207312), (9896, 862906), (10288, 830027), (10736, 795391), (13607, 627568), (14146, 603656), (19792, 431453), (27214, 313784), (28292, 301828), (39223, 217712), (54428, 156892), (56584, 150914), (75457, 113168), (78446, 108856)]