551455616

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{70627}}^1$

素因数の和:70702

約数の個数: 32

約数和(自身を含む): 1116628680

約数和(自身を除く): 565173064

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 70627, 141254, 282508, 565016, 1130032, 2260064, 4308247, 4520128, 8616494, 9040256, 17232988, 34465976, 68931952, 137863904, 275727808, 551455616]

約数ペア:

[(1, 551455616), (2, 275727808), (4, 137863904), (8, 68931952), (16, 34465976), (32, 17232988), (61, 9040256), (64, 8616494), (122, 4520128), (128, 4308247), (244, 2260064), (488, 1130032), (976, 565016), (1952, 282508), (3904, 141254), (7808, 70627)]