388545534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127727}}^1$

素因数の和:127761

約数の個数: 36

約数和(自身を含む): 911594736

約数和(自身を除く): 523049202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 127727, 255454, 383181, 766362, 1149543, 1660451, 2299086, 3320902, 4981353, 9962706, 14944059, 21585863, 29888118, 43171726, 64757589, 129515178, 194272767, 388545534]

約数ペア:

[(1, 388545534), (2, 194272767), (3, 129515178), (6, 64757589), (9, 43171726), (13, 29888118), (18, 21585863), (26, 14944059), (39, 9962706), (78, 4981353), (117, 3320902), (169, 2299086), (234, 1660451), (338, 1149543), (507, 766362), (1014, 383181), (1521, 255454), (3042, 127727)]