899915264

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{103391}}^1$

素因数の和:103426

約数の個数: 40

約数和(自身を含む): 1903860288

約数和(自身を除く): 1003945024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 103391, 206782, 413564, 827128, 1654256, 1757647, 3308512, 3515294, 6617024, 7030588, 13234048, 14061176, 26468096, 28122352, 52936192, 56244704, 112489408, 224978816, 449957632, 899915264]

約数ペア:

[(1, 899915264), (2, 449957632), (4, 224978816), (8, 112489408), (16, 56244704), (17, 52936192), (32, 28122352), (34, 26468096), (64, 14061176), (68, 13234048), (128, 7030588), (136, 6617024), (256, 3515294), (272, 3308512), (512, 1757647), (544, 1654256), (1088, 827128), (2176, 413564), (4352, 206782), (8704, 103391)]