809392576

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2539}}^1$

素因数の和:2861

約数の個数: 56

約数和(自身を含む): 1707093360

約数和(自身を除く): 897700784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 293, 544, 586, 1088, 1172, 2344, 2539, 4688, 4981, 5078, 9376, 9962, 10156, 18752, 19924, 20312, 39848, 40624, 43163, 79696, 81248, 86326, 159392, 162496, 172652, 318784, 345304, 690608, 743927, 1381216, 1487854, 2762432, 2975708, 5951416, 11902832, 12646759, 23805664, 25293518, 47611328, 50587036, 101174072, 202348144, 404696288, 809392576]

約数ペア:

[(1, 809392576), (2, 404696288), (4, 202348144), (8, 101174072), (16, 50587036), (17, 47611328), (32, 25293518), (34, 23805664), (64, 12646759), (68, 11902832), (136, 5951416), (272, 2975708), (293, 2762432), (544, 1487854), (586, 1381216), (1088, 743927), (1172, 690608), (2344, 345304), (2539, 318784), (4688, 172652), (4981, 162496), (5078, 159392), (9376, 86326), (9962, 81248), (10156, 79696), (18752, 43163), (19924, 40624), (20312, 39848)]