2238388912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 4713126912

約数和(自身を除く): 2474738000

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 311, 376, 563, 622, 752, 799, 1126, 1244, 1598, 2252, 2488, 3196, 4504, 4976, 5287, 6392, 9008, 9571, 10574, 12784, 14617, 19142, 21148, 26461, 29234, 38284, 42296, 52922, 58468, 76568, 84592, 105844, 116936, 153136, 175093, 211688, 233872, 248489, 350186, 423376, 449837, 496978, 700372, 899674, 993956, 1400744, 1799348, 1987912, 2801488, 2976581, 3598696, 3975824, 5953162, 7197392, 8229371, 11906324, 16458742, 23812648, 32917484, 47625296, 65834968, 131669936, 139899307, 279798614, 559597228, 1119194456, 2238388912]

約数ペア:

[(1, 2238388912), (2, 1119194456), (4, 559597228), (8, 279798614), (16, 139899307), (17, 131669936), (34, 65834968), (47, 47625296), (68, 32917484), (94, 23812648), (136, 16458742), (188, 11906324), (272, 8229371), (311, 7197392), (376, 5953162), (563, 3975824), (622, 3598696), (752, 2976581), (799, 2801488), (1126, 1987912), (1244, 1799348), (1598, 1400744), (2252, 993956), (2488, 899674), (3196, 700372), (4504, 496978), (4976, 449837), (5287, 423376), (6392, 350186), (9008, 248489), (9571, 233872), (10574, 211688), (12784, 175093), (14617, 153136), (19142, 116936), (21148, 105844), (26461, 84592), (29234, 76568), (38284, 58468), (42296, 52922)]