215492724

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{8419}}^1$

素因数の和:8514

約数の個数: 60

約数和(自身を含む): 570539200

約数和(自身を除く): 355046476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2844, 4266, 6399, 8419, 8532, 12798, 16838, 25257, 25596, 33676, 50514, 75771, 101028, 151542, 227313, 303084, 454626, 665101, 681939, 909252, 1330202, 1363878, 1995303, 2660404, 2727756, 3990606, 5985909, 7981212, 11971818, 17957727, 23943636, 35915454, 53873181, 71830908, 107746362, 215492724]

約数ペア:

[(1, 215492724), (2, 107746362), (3, 71830908), (4, 53873181), (6, 35915454), (9, 23943636), (12, 17957727), (18, 11971818), (27, 7981212), (36, 5985909), (54, 3990606), (79, 2727756), (81, 2660404), (108, 1995303), (158, 1363878), (162, 1330202), (237, 909252), (316, 681939), (324, 665101), (474, 454626), (711, 303084), (948, 227313), (1422, 151542), (2133, 101028), (2844, 75771), (4266, 50514), (6399, 33676), (8419, 25596), (8532, 25257), (12798, 16838)]