839773712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{3121}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 1658456352

約数和(自身を除く): 818682640

約数列:

[1, 2, 4, 8, 16, 67, 134, 251, 268, 502, 536, 1004, 1072, 2008, 3121, 4016, 6242, 12484, 16817, 24968, 33634, 49936, 67268, 134536, 209107, 269072, 418214, 783371, 836428, 1566742, 1672856, 3133484, 3345712, 6266968, 12533936, 52485857, 104971714, 209943428, 419886856, 839773712]

約数ペア:

[(1, 839773712), (2, 419886856), (4, 209943428), (8, 104971714), (16, 52485857), (67, 12533936), (134, 6266968), (251, 3345712), (268, 3133484), (502, 1672856), (536, 1566742), (1004, 836428), (1072, 783371), (2008, 418214), (3121, 269072), (4016, 209107), (6242, 134536), (12484, 67268), (16817, 49936), (24968, 33634)]