853237616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40739}}^1$

素因数の和:40782

約数の個数: 80

約数和(自身を含む): 2182360320

約数和(自身を除く): 1329122704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 20944, 40739, 81478, 162956, 285173, 325912, 448129, 570346, 651824, 692563, 896258, 1140692, 1385126, 1792516, 2281384, 2770252, 3136903, 3585032, 4562768, 4847941, 5540504, 6273806, 7170064, 7618193, 9695882, 11081008, 12547612, 15236386, 19391764, 25095224, 30472772, 38783528, 50190448, 53327351, 60945544, 77567056, 106654702, 121891088, 213309404, 426618808, 853237616]

約数ペア:

[(1, 853237616), (2, 426618808), (4, 213309404), (7, 121891088), (8, 106654702), (11, 77567056), (14, 60945544), (16, 53327351), (17, 50190448), (22, 38783528), (28, 30472772), (34, 25095224), (44, 19391764), (56, 15236386), (68, 12547612), (77, 11081008), (88, 9695882), (112, 7618193), (119, 7170064), (136, 6273806), (154, 5540504), (176, 4847941), (187, 4562768), (238, 3585032), (272, 3136903), (308, 2770252), (374, 2281384), (476, 1792516), (616, 1385126), (748, 1140692), (952, 896258), (1232, 692563), (1309, 651824), (1496, 570346), (1904, 448129), (2618, 325912), (2992, 285173), (5236, 162956), (10472, 81478), (20944, 40739)]