258824159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 304266240

約数和(自身を除く): 45442081

約数列:

[1, 11, 29, 47, 61, 283, 319, 517, 671, 1363, 1769, 2867, 3113, 8207, 13301, 14993, 17263, 19459, 31537, 83143, 90277, 146311, 189893, 385729, 500627, 811361, 914573, 4243019, 5506897, 8924971, 23529469, 258824159]

約数ペア:

[(1, 258824159), (11, 23529469), (29, 8924971), (47, 5506897), (61, 4243019), (283, 914573), (319, 811361), (517, 500627), (671, 385729), (1363, 189893), (1769, 146311), (2867, 90277), (3113, 83143), (8207, 31537), (13301, 19459), (14993, 17263)]