1271150132

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 2581824000

約数和(自身を除く): 1310673868

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 509, 553, 1018, 1106, 1129, 2036, 2212, 2258, 3563, 4516, 7126, 7903, 14252, 15806, 31612, 40211, 80422, 89191, 160844, 178382, 281477, 356764, 562954, 574661, 624337, 1125908, 1149322, 1248674, 2298644, 2497348, 4022627, 8045254, 16090508, 45398219, 90796438, 181592876, 317787533, 635575066, 1271150132]

約数ペア:

[(1, 1271150132), (2, 635575066), (4, 317787533), (7, 181592876), (14, 90796438), (28, 45398219), (79, 16090508), (158, 8045254), (316, 4022627), (509, 2497348), (553, 2298644), (1018, 1248674), (1106, 1149322), (1129, 1125908), (2036, 624337), (2212, 574661), (2258, 562954), (3563, 356764), (4516, 281477), (7126, 178382), (7903, 160844), (14252, 89191), (15806, 80422), (31612, 40211)]