275290582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 517870080

約数和(自身を除く): 242579498

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 83, 133, 166, 259, 266, 337, 518, 581, 674, 703, 1162, 1406, 1577, 2359, 3071, 3154, 4718, 4921, 6142, 6403, 9842, 11039, 12469, 12806, 21497, 22078, 24938, 27971, 42994, 44821, 55942, 58349, 87283, 89642, 116698, 174566, 195797, 236911, 391594, 408443, 473822, 531449, 816886, 1034927, 1062898, 1658377, 2069854, 3316754, 3720143, 7244489, 7440286, 14488978, 19663613, 39327226, 137645291, 275290582]

約数ペア:

[(1, 275290582), (2, 137645291), (7, 39327226), (14, 19663613), (19, 14488978), (37, 7440286), (38, 7244489), (74, 3720143), (83, 3316754), (133, 2069854), (166, 1658377), (259, 1062898), (266, 1034927), (337, 816886), (518, 531449), (581, 473822), (674, 408443), (703, 391594), (1162, 236911), (1406, 195797), (1577, 174566), (2359, 116698), (3071, 89642), (3154, 87283), (4718, 58349), (4921, 55942), (6142, 44821), (6403, 42994), (9842, 27971), (11039, 24938), (12469, 22078), (12806, 21497)]