315091026

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 714355200

約数和(自身を除く): 399264174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 233, 237, 317, 466, 474, 634, 699, 711, 951, 1398, 1422, 1902, 2097, 2133, 2853, 4194, 4266, 5706, 6291, 8559, 12582, 17118, 18407, 25043, 36814, 50086, 55221, 73861, 75129, 110442, 147722, 150258, 165663, 221583, 225387, 331326, 443166, 450774, 496989, 664749, 676161, 993978, 1329498, 1352322, 1994247, 3988494, 5835019, 11670038, 17505057, 35010114, 52515171, 105030342, 157545513, 315091026]

約数ペア:

[(1, 315091026), (2, 157545513), (3, 105030342), (6, 52515171), (9, 35010114), (18, 17505057), (27, 11670038), (54, 5835019), (79, 3988494), (158, 1994247), (233, 1352322), (237, 1329498), (317, 993978), (466, 676161), (474, 664749), (634, 496989), (699, 450774), (711, 443166), (951, 331326), (1398, 225387), (1422, 221583), (1902, 165663), (2097, 150258), (2133, 147722), (2853, 110442), (4194, 75129), (4266, 73861), (5706, 55221), (6291, 50086), (8559, 36814), (12582, 25043), (17118, 18407)]