289898816

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{67607}}^1$

素因数の和:67686

約数の個数: 28

約数和(自身を含む): 583862688

約数和(自身を除く): 293963872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 67607, 135214, 270428, 540856, 1081712, 2163424, 4326848, 4529669, 9059338, 18118676, 36237352, 72474704, 144949408, 289898816]

約数ペア:

[(1, 289898816), (2, 144949408), (4, 72474704), (8, 36237352), (16, 18118676), (32, 9059338), (64, 4529669), (67, 4326848), (134, 2163424), (268, 1081712), (536, 540856), (1072, 270428), (2144, 135214), (4288, 67607)]