749115939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 1222760448

約数和(自身を除く): 473644509

約数列:

[1, 3, 11, 13, 33, 39, 47, 53, 141, 143, 159, 429, 517, 583, 611, 689, 701, 1551, 1749, 1833, 2067, 2103, 2491, 6721, 7473, 7579, 7711, 9113, 20163, 22737, 23133, 27339, 27401, 32383, 32947, 37153, 82203, 97149, 98841, 100243, 111459, 300729, 356213, 362417, 408683, 428311, 482989, 1068639, 1087251, 1226049, 1284933, 1448967, 1746191, 4711421, 5238573, 5312879, 14134263, 15938637, 19208101, 22700483, 57624303, 68101449, 249705313, 749115939]

約数ペア:

[(1, 749115939), (3, 249705313), (11, 68101449), (13, 57624303), (33, 22700483), (39, 19208101), (47, 15938637), (53, 14134263), (141, 5312879), (143, 5238573), (159, 4711421), (429, 1746191), (517, 1448967), (583, 1284933), (611, 1226049), (689, 1087251), (701, 1068639), (1551, 482989), (1749, 428311), (1833, 408683), (2067, 362417), (2103, 356213), (2491, 300729), (6721, 111459), (7473, 100243), (7579, 98841), (7711, 97149), (9113, 82203), (20163, 37153), (22737, 32947), (23133, 32383), (27339, 27401)]