2197321452

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 5774630400

約数和(自身を除く): 3577308948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 197, 278, 394, 417, 556, 591, 743, 788, 834, 1182, 1251, 1486, 1668, 1773, 2229, 2364, 2502, 2972, 3546, 3753, 4458, 5004, 5319, 6687, 7092, 7506, 8916, 10638, 13374, 15012, 20061, 21276, 26748, 27383, 40122, 54766, 80244, 82149, 103277, 109532, 146371, 164298, 206554, 246447, 292742, 309831, 328596, 413108, 439113, 492894, 585484, 619662, 739341, 878226, 929493, 985788, 1239324, 1317339, 1478682, 1756452, 1858986, 2634678, 2788479, 2957364, 3717972, 3952017, 5269356, 5576958, 7904034, 11153916, 15808068, 20345569, 40691138, 61036707, 81382276, 122073414, 183110121, 244146828, 366220242, 549330363, 732440484, 1098660726, 2197321452]

約数ペア:

[(1, 2197321452), (2, 1098660726), (3, 732440484), (4, 549330363), (6, 366220242), (9, 244146828), (12, 183110121), (18, 122073414), (27, 81382276), (36, 61036707), (54, 40691138), (108, 20345569), (139, 15808068), (197, 11153916), (278, 7904034), (394, 5576958), (417, 5269356), (556, 3952017), (591, 3717972), (743, 2957364), (788, 2788479), (834, 2634678), (1182, 1858986), (1251, 1756452), (1486, 1478682), (1668, 1317339), (1773, 1239324), (2229, 985788), (2364, 929493), (2502, 878226), (2972, 739341), (3546, 619662), (3753, 585484), (4458, 492894), (5004, 439113), (5319, 413108), (6687, 328596), (7092, 309831), (7506, 292742), (8916, 246447), (10638, 206554), (13374, 164298), (15012, 146371), (20061, 109532), (21276, 103277), (26748, 82149), (27383, 80244), (40122, 54766)]