258709712

素因数分解:

$2^4\times {\mathrm{3347}}^1\times {\mathrm{4831}}^1$

素因数の和:8186

約数の個数: 20

約数和(自身を含む): 501503616

約数和(自身を除く): 242793904

約数列:

[1, 2, 4, 8, 16, 3347, 4831, 6694, 9662, 13388, 19324, 26776, 38648, 53552, 77296, 16169357, 32338714, 64677428, 129354856, 258709712]

約数ペア:

[(1, 258709712), (2, 129354856), (4, 64677428), (8, 32338714), (16, 16169357), (3347, 77296), (4831, 53552), (6694, 38648), (9662, 26776), (13388, 19324)]