851509568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:824

約数の個数: 112

約数和(自身を含む): 2090928000

約数和(自身を除く): 1239418432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 293, 364, 416, 448, 499, 586, 728, 832, 998, 1172, 1456, 1996, 2051, 2344, 2912, 3493, 3809, 3992, 4102, 4688, 5824, 6487, 6986, 7618, 7984, 8204, 9376, 12974, 13972, 15236, 15968, 16408, 18752, 25948, 26663, 27944, 30472, 31936, 32816, 45409, 51896, 53326, 55888, 60944, 65632, 90818, 103792, 106652, 111776, 121888, 131264, 146207, 181636, 207584, 213304, 223552, 243776, 292414, 363272, 415168, 426608, 584828, 726544, 853216, 1023449, 1169656, 1453088, 1706432, 1900691, 2046898, 2339312, 2906176, 3801382, 4093796, 4678624, 7602764, 8187592, 9357248, 13304837, 15205528, 16375184, 26609674, 30411056, 32750368, 53219348, 60822112, 65500736, 106438696, 121644224, 212877392, 425754784, 851509568]

約数ペア:

[(1, 851509568), (2, 425754784), (4, 212877392), (7, 121644224), (8, 106438696), (13, 65500736), (14, 60822112), (16, 53219348), (26, 32750368), (28, 30411056), (32, 26609674), (52, 16375184), (56, 15205528), (64, 13304837), (91, 9357248), (104, 8187592), (112, 7602764), (182, 4678624), (208, 4093796), (224, 3801382), (293, 2906176), (364, 2339312), (416, 2046898), (448, 1900691), (499, 1706432), (586, 1453088), (728, 1169656), (832, 1023449), (998, 853216), (1172, 726544), (1456, 584828), (1996, 426608), (2051, 415168), (2344, 363272), (2912, 292414), (3493, 243776), (3809, 223552), (3992, 213304), (4102, 207584), (4688, 181636), (5824, 146207), (6487, 131264), (6986, 121888), (7618, 111776), (7984, 106652), (8204, 103792), (9376, 90818), (12974, 65632), (13972, 60944), (15236, 55888), (15968, 53326), (16408, 51896), (18752, 45409), (25948, 32816), (26663, 31936), (27944, 30472)]