648531810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 1790925552

約数和(自身を除く): 1142393742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 557, 761, 765, 1114, 1522, 1530, 1671, 2283, 2785, 3342, 3805, 4566, 5013, 5570, 6849, 7610, 8355, 9469, 10026, 11415, 12937, 13698, 16710, 18938, 22830, 25065, 25874, 28407, 34245, 38811, 47345, 50130, 56814, 64685, 68490, 77622, 85221, 94690, 116433, 129370, 142035, 170442, 194055, 232866, 284070, 388110, 423877, 426105, 582165, 847754, 852210, 1164330, 1271631, 2119385, 2543262, 3814893, 4238770, 6358155, 7205909, 7629786, 12716310, 14411818, 19074465, 21617727, 36029545, 38148930, 43235454, 64853181, 72059090, 108088635, 129706362, 216177270, 324265905, 648531810]

約数ペア:

[(1, 648531810), (2, 324265905), (3, 216177270), (5, 129706362), (6, 108088635), (9, 72059090), (10, 64853181), (15, 43235454), (17, 38148930), (18, 36029545), (30, 21617727), (34, 19074465), (45, 14411818), (51, 12716310), (85, 7629786), (90, 7205909), (102, 6358155), (153, 4238770), (170, 3814893), (255, 2543262), (306, 2119385), (510, 1271631), (557, 1164330), (761, 852210), (765, 847754), (1114, 582165), (1522, 426105), (1530, 423877), (1671, 388110), (2283, 284070), (2785, 232866), (3342, 194055), (3805, 170442), (4566, 142035), (5013, 129370), (5570, 116433), (6849, 94690), (7610, 85221), (8355, 77622), (9469, 68490), (10026, 64685), (11415, 56814), (12937, 50130), (13698, 47345), (16710, 38811), (18938, 34245), (22830, 28407), (25065, 25874)]