7777807744

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2776

約数の個数: 128

約数和(自身を含む): 18457528320

約数和(自身を除く): 10679720576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 107, 112, 124, 128, 214, 217, 224, 248, 428, 434, 448, 496, 749, 856, 868, 896, 992, 1498, 1712, 1736, 1984, 2617, 2996, 3317, 3424, 3472, 3968, 5234, 5992, 6634, 6848, 6944, 10468, 11984, 13268, 13696, 13888, 18319, 20936, 23219, 23968, 26536, 27776, 36638, 41872, 46438, 47936, 53072, 73276, 81127, 83744, 92876, 95872, 106144, 146552, 162254, 167488, 185752, 212288, 280019, 293104, 324508, 334976, 371504, 424576, 560038, 567889, 586208, 649016, 743008, 1120076, 1135778, 1172416, 1298032, 1486016, 1960133, 2240152, 2271556, 2344832, 2596064, 2972032, 3920266, 4480304, 4543112, 5192128, 7840532, 8680589, 8960608, 9086224, 10384256, 15681064, 17361178, 17921216, 18172448, 31362128, 34722356, 35842432, 36344896, 60764123, 62724256, 69444712, 72689792, 121528246, 125448512, 138889424, 243056492, 250897024, 277778848, 486112984, 555557696, 972225968, 1111115392, 1944451936, 3888903872, 7777807744]

約数ペア:

[(1, 7777807744), (2, 3888903872), (4, 1944451936), (7, 1111115392), (8, 972225968), (14, 555557696), (16, 486112984), (28, 277778848), (31, 250897024), (32, 243056492), (56, 138889424), (62, 125448512), (64, 121528246), (107, 72689792), (112, 69444712), (124, 62724256), (128, 60764123), (214, 36344896), (217, 35842432), (224, 34722356), (248, 31362128), (428, 18172448), (434, 17921216), (448, 17361178), (496, 15681064), (749, 10384256), (856, 9086224), (868, 8960608), (896, 8680589), (992, 7840532), (1498, 5192128), (1712, 4543112), (1736, 4480304), (1984, 3920266), (2617, 2972032), (2996, 2596064), (3317, 2344832), (3424, 2271556), (3472, 2240152), (3968, 1960133), (5234, 1486016), (5992, 1298032), (6634, 1172416), (6848, 1135778), (6944, 1120076), (10468, 743008), (11984, 649016), (13268, 586208), (13696, 567889), (13888, 560038), (18319, 424576), (20936, 371504), (23219, 334976), (23968, 324508), (26536, 293104), (27776, 280019), (36638, 212288), (41872, 185752), (46438, 167488), (47936, 162254), (53072, 146552), (73276, 106144), (81127, 95872), (83744, 92876)]