2229780896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{321109}}^1$

素因数の和:321157

約数の個数: 48

約数和(自身を含む): 5178862080

約数和(自身を除く): 2949081184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 321109, 642218, 1284436, 2247763, 2568872, 4495526, 5137744, 8991052, 9954379, 10275488, 17982104, 19908758, 35964208, 39817516, 69680653, 71928416, 79635032, 139361306, 159270064, 278722612, 318540128, 557445224, 1114890448, 2229780896]

約数ペア:

[(1, 2229780896), (2, 1114890448), (4, 557445224), (7, 318540128), (8, 278722612), (14, 159270064), (16, 139361306), (28, 79635032), (31, 71928416), (32, 69680653), (56, 39817516), (62, 35964208), (112, 19908758), (124, 17982104), (217, 10275488), (224, 9954379), (248, 8991052), (434, 5137744), (496, 4495526), (868, 2568872), (992, 2247763), (1736, 1284436), (3472, 642218), (6944, 321109)]