289364168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{2531}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 561496320

約数和(自身を除く): 272132152

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 461, 922, 1844, 2531, 3688, 5062, 10124, 14291, 20248, 28582, 57164, 78461, 114328, 156922, 313844, 627688, 1166791, 2333582, 4667164, 9334328, 36170521, 72341042, 144682084, 289364168]

約数ペア:

[(1, 289364168), (2, 144682084), (4, 72341042), (8, 36170521), (31, 9334328), (62, 4667164), (124, 2333582), (248, 1166791), (461, 627688), (922, 313844), (1844, 156922), (2531, 114328), (3688, 78461), (5062, 57164), (10124, 28582), (14291, 20248)]