258239328

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{6577}}^1$

素因数の和:6999

約数の個数: 48

約数和(自身を含む): 679638960

約数和(自身を除く): 421399632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 818, 1227, 1636, 2454, 3272, 4908, 6544, 6577, 9816, 13088, 13154, 19632, 19731, 26308, 39264, 39462, 52616, 78924, 105232, 157848, 210464, 315696, 631392, 2689993, 5379986, 8069979, 10759972, 16139958, 21519944, 32279916, 43039888, 64559832, 86079776, 129119664, 258239328]

約数ペア:

[(1, 258239328), (2, 129119664), (3, 86079776), (4, 64559832), (6, 43039888), (8, 32279916), (12, 21519944), (16, 16139958), (24, 10759972), (32, 8069979), (48, 5379986), (96, 2689993), (409, 631392), (818, 315696), (1227, 210464), (1636, 157848), (2454, 105232), (3272, 78924), (4908, 52616), (6544, 39462), (6577, 39264), (9816, 26308), (13088, 19731), (13154, 19632)]