978045184

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 2063295360

約数和(自身を除く): 1085250176

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 752, 928, 1363, 1504, 1856, 2726, 2803, 3008, 3712, 5452, 5606, 6016, 7424, 10904, 11212, 12032, 21808, 22424, 43616, 44848, 81287, 87232, 89696, 131741, 162574, 174464, 179392, 263482, 325148, 348928, 358784, 526964, 650296, 717568, 1053928, 1300592, 2107856, 2601184, 3820489, 4215712, 5202368, 7640978, 8431424, 10404736, 15281956, 16862848, 20809472, 30563912, 33725696, 61127824, 122255648, 244511296, 489022592, 978045184]

約数ペア:

[(1, 978045184), (2, 489022592), (4, 244511296), (8, 122255648), (16, 61127824), (29, 33725696), (32, 30563912), (47, 20809472), (58, 16862848), (64, 15281956), (94, 10404736), (116, 8431424), (128, 7640978), (188, 5202368), (232, 4215712), (256, 3820489), (376, 2601184), (464, 2107856), (752, 1300592), (928, 1053928), (1363, 717568), (1504, 650296), (1856, 526964), (2726, 358784), (2803, 348928), (3008, 325148), (3712, 263482), (5452, 179392), (5606, 174464), (6016, 162574), (7424, 131741), (10904, 89696), (11212, 87232), (12032, 81287), (21808, 44848), (22424, 43616)]