430528

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2$

素因数の和:81

約数の個数: 42

約数和(自身を含む): 1008888

約数和(自身を除く): 578360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 961, 992, 1736, 1922, 1984, 3472, 3844, 6727, 6944, 7688, 13454, 13888, 15376, 26908, 30752, 53816, 61504, 107632, 215264, 430528]

約数ペア:

[(1, 430528), (2, 215264), (4, 107632), (7, 61504), (8, 53816), (14, 30752), (16, 26908), (28, 15376), (31, 13888), (32, 13454), (56, 7688), (62, 6944), (64, 6727), (112, 3844), (124, 3472), (217, 1984), (224, 1922), (248, 1736), (434, 992), (448, 961), (496, 868)]