215344488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{309403}}^1$

素因数の和:309441

約数の個数: 32

約数和(自身を含む): 556927200

約数和(自身を除く): 341582712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 309403, 618806, 928209, 1237612, 1856418, 2475224, 3712836, 7425672, 8972687, 17945374, 26918061, 35890748, 53836122, 71781496, 107672244, 215344488]

約数ペア:

[(1, 215344488), (2, 107672244), (3, 71781496), (4, 53836122), (6, 35890748), (8, 26918061), (12, 17945374), (24, 8972687), (29, 7425672), (58, 3712836), (87, 2475224), (116, 1856418), (174, 1237612), (232, 928209), (348, 618806), (696, 309403)]