870570496

素因数分解:

$2^9\times {\mathrm{491}}^1\times {\mathrm{3463}}^1$

素因数の和:3972

約数の個数: 40

約数和(自身を含む): 1743486624

約数和(自身を除く): 872916128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491, 512, 982, 1964, 3463, 3928, 6926, 7856, 13852, 15712, 27704, 31424, 55408, 62848, 110816, 125696, 221632, 251392, 443264, 886528, 1700333, 1773056, 3400666, 6801332, 13602664, 27205328, 54410656, 108821312, 217642624, 435285248, 870570496]

約数ペア:

[(1, 870570496), (2, 435285248), (4, 217642624), (8, 108821312), (16, 54410656), (32, 27205328), (64, 13602664), (128, 6801332), (256, 3400666), (491, 1773056), (512, 1700333), (982, 886528), (1964, 443264), (3463, 251392), (3928, 221632), (6926, 125696), (7856, 110816), (13852, 62848), (15712, 55408), (27704, 31424)]