1489773056

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{17851}}^1$

素因数の和:18032

約数の個数: 40

約数和(自身を含む): 2995065744

約数和(自身を除く): 1505292688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 1304, 2608, 5216, 10432, 17851, 20864, 35702, 41728, 71404, 83456, 142808, 285616, 571232, 1142464, 2284928, 2909713, 4569856, 5819426, 9139712, 11638852, 23277704, 46555408, 93110816, 186221632, 372443264, 744886528, 1489773056]

約数ペア:

[(1, 1489773056), (2, 744886528), (4, 372443264), (8, 186221632), (16, 93110816), (32, 46555408), (64, 23277704), (128, 11638852), (163, 9139712), (256, 5819426), (326, 4569856), (512, 2909713), (652, 2284928), (1304, 1142464), (2608, 571232), (5216, 285616), (10432, 142808), (17851, 83456), (20864, 71404), (35702, 41728)]