128839861311

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 201321676800

約数和(自身を除く): 72481815489

約数列:

[1, 3, 7, 21, 73, 163, 199, 219, 489, 511, 597, 1141, 1393, 1533, 2591, 3423, 4179, 7773, 11899, 14527, 18137, 32437, 35697, 43581, 54411, 83293, 97311, 101689, 189143, 227059, 249879, 305067, 422333, 515609, 567429, 681177, 1266999, 1324001, 1546827, 2367901, 2956331, 3609263, 3972003, 7103703, 8868993, 10827789, 16575307, 30830309, 37639457, 49725921, 84044267, 92490927, 112918371, 215812163, 252132801, 263476199, 588309869, 647436489, 790428597, 1764929607, 6135231491, 18405694473, 42946620437, 128839861311]

約数ペア:

[(1, 128839861311), (3, 42946620437), (7, 18405694473), (21, 6135231491), (73, 1764929607), (163, 790428597), (199, 647436489), (219, 588309869), (489, 263476199), (511, 252132801), (597, 215812163), (1141, 112918371), (1393, 92490927), (1533, 84044267), (2591, 49725921), (3423, 37639457), (4179, 30830309), (7773, 16575307), (11899, 10827789), (14527, 8868993), (18137, 7103703), (32437, 3972003), (35697, 3609263), (43581, 2956331), (54411, 2367901), (83293, 1546827), (97311, 1324001), (101689, 1266999), (189143, 681177), (227059, 567429), (249879, 515609), (305067, 422333)]