258094642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 424771200

約数和(自身を除く): 166676558

約数列:

[1, 2, 13, 26, 83, 166, 199, 398, 601, 1079, 1202, 2158, 2587, 5174, 7813, 15626, 16517, 33034, 49883, 99766, 119599, 214721, 239198, 429442, 648479, 1296958, 1554787, 3109574, 9926717, 19853434, 129047321, 258094642]

約数ペア:

[(1, 258094642), (2, 129047321), (13, 19853434), (26, 9926717), (83, 3109574), (166, 1554787), (199, 1296958), (398, 648479), (601, 429442), (1079, 239198), (1202, 214721), (2158, 119599), (2587, 99766), (5174, 49883), (7813, 33034), (15626, 16517)]