9994374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 24998400

約数和(自身を除く): 15004026

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 619, 621, 702, 897, 1238, 1242, 1794, 1857, 2691, 3714, 5382, 5571, 8047, 8073, 11142, 14237, 16094, 16146, 16713, 24141, 28474, 33426, 42711, 48282, 72423, 85422, 128133, 144846, 185081, 217269, 256266, 370162, 384399, 434538, 555243, 768798, 1110486, 1665729, 3331458, 4997187, 9994374]

約数ペア:

[(1, 9994374), (2, 4997187), (3, 3331458), (6, 1665729), (9, 1110486), (13, 768798), (18, 555243), (23, 434538), (26, 384399), (27, 370162), (39, 256266), (46, 217269), (54, 185081), (69, 144846), (78, 128133), (117, 85422), (138, 72423), (207, 48282), (234, 42711), (299, 33426), (351, 28474), (414, 24141), (598, 16713), (619, 16146), (621, 16094), (702, 14237), (897, 11142), (1238, 8073), (1242, 8047), (1794, 5571), (1857, 5382), (2691, 3714)]