271681272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{121721}}^1$

素因数の和:121764

約数の個数: 48

約数和(自身を含む): 759545280

約数和(自身を除く): 487864008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 121721, 243442, 365163, 486884, 730326, 973768, 1095489, 1460652, 2190978, 2921304, 3773351, 4381956, 7546702, 8763912, 11320053, 15093404, 22640106, 30186808, 33960159, 45280212, 67920318, 90560424, 135840636, 271681272]

約数ペア:

[(1, 271681272), (2, 135840636), (3, 90560424), (4, 67920318), (6, 45280212), (8, 33960159), (9, 30186808), (12, 22640106), (18, 15093404), (24, 11320053), (31, 8763912), (36, 7546702), (62, 4381956), (72, 3773351), (93, 2921304), (124, 2190978), (186, 1460652), (248, 1095489), (279, 973768), (372, 730326), (558, 486884), (744, 365163), (1116, 243442), (2232, 121721)]