413951853328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{786311}}^1$

素因数の和:788863

約数の個数: 40

約数和(自身を含む): 864068821056

約数和(自身を除く): 450116967728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2531, 5062, 10124, 20248, 32903, 40496, 65806, 131612, 263224, 526448, 786311, 1572622, 3145244, 6290488, 10222043, 12580976, 20444086, 40888172, 81776344, 163552688, 1990153141, 3980306282, 7960612564, 15921225128, 25871990833, 31842450256, 51743981666, 103487963332, 206975926664, 413951853328]

約数ペア:

[(1, 413951853328), (2, 206975926664), (4, 103487963332), (8, 51743981666), (13, 31842450256), (16, 25871990833), (26, 15921225128), (52, 7960612564), (104, 3980306282), (208, 1990153141), (2531, 163552688), (5062, 81776344), (10124, 40888172), (20248, 20444086), (32903, 12580976), (40496, 10222043), (65806, 6290488), (131612, 3145244), (263224, 1572622), (526448, 786311)]