1330658816

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{152879}}^1$

素因数の和:152914

約数の個数: 40

約数和(自身を含む): 2815132320

約数和(自身を除く): 1484473504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 152879, 305758, 611516, 1223032, 2446064, 2598943, 4892128, 5197886, 9784256, 10395772, 19568512, 20791544, 39137024, 41583088, 78274048, 83166176, 166332352, 332664704, 665329408, 1330658816]

約数ペア:

[(1, 1330658816), (2, 665329408), (4, 332664704), (8, 166332352), (16, 83166176), (17, 78274048), (32, 41583088), (34, 39137024), (64, 20791544), (68, 19568512), (128, 10395772), (136, 9784256), (256, 5197886), (272, 4892128), (512, 2598943), (544, 2446064), (1088, 1223032), (2176, 611516), (4352, 305758), (8704, 152879)]