245014328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{75997}}^1$

素因数の和:76047

約数の個数: 32

約数和(自身を含む): 510706560

約数和(自身を除く): 265692232

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 75997, 151994, 303988, 607976, 987961, 1975922, 2355907, 3951844, 4711814, 7903688, 9423628, 18847256, 30626791, 61253582, 122507164, 245014328]

約数ペア:

[(1, 245014328), (2, 122507164), (4, 61253582), (8, 30626791), (13, 18847256), (26, 9423628), (31, 7903688), (52, 4711814), (62, 3951844), (104, 2355907), (124, 1975922), (248, 987961), (403, 607976), (806, 303988), (1612, 151994), (3224, 75997)]