320804946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{231461}}^1$

素因数の和:231487

約数の個数: 48

約数和(自身を含む): 866593728

約数和(自身を除く): 545788782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 231461, 462922, 694383, 1388766, 1620227, 2083149, 2546071, 3240454, 4166298, 4860681, 5092142, 7638213, 9721362, 14582043, 15276426, 17822497, 22914639, 29164086, 35644994, 45829278, 53467491, 106934982, 160402473, 320804946]

約数ペア:

[(1, 320804946), (2, 160402473), (3, 106934982), (6, 53467491), (7, 45829278), (9, 35644994), (11, 29164086), (14, 22914639), (18, 17822497), (21, 15276426), (22, 14582043), (33, 9721362), (42, 7638213), (63, 5092142), (66, 4860681), (77, 4166298), (99, 3240454), (126, 2546071), (154, 2083149), (198, 1620227), (231, 1388766), (462, 694383), (693, 462922), (1386, 231461)]