2656553796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{12421}}^1$

素因数の和:12901

約数の個数: 72

約数和(自身を含む): 7248137624

約数和(自身を除く): 4591583828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 914, 1371, 1828, 2742, 4113, 5484, 5941, 8226, 11882, 12421, 16452, 17823, 23764, 24842, 35646, 37263, 49684, 53469, 71292, 74526, 106938, 111789, 149052, 161473, 213876, 223578, 322946, 447156, 484419, 645892, 968838, 1453257, 1937676, 2906514, 5676397, 5813028, 11352794, 17029191, 22705588, 34058382, 51087573, 68116764, 73793161, 102175146, 147586322, 204350292, 221379483, 295172644, 442758966, 664138449, 885517932, 1328276898, 2656553796]

約数ペア:

[(1, 2656553796), (2, 1328276898), (3, 885517932), (4, 664138449), (6, 442758966), (9, 295172644), (12, 221379483), (13, 204350292), (18, 147586322), (26, 102175146), (36, 73793161), (39, 68116764), (52, 51087573), (78, 34058382), (117, 22705588), (156, 17029191), (234, 11352794), (457, 5813028), (468, 5676397), (914, 2906514), (1371, 1937676), (1828, 1453257), (2742, 968838), (4113, 645892), (5484, 484419), (5941, 447156), (8226, 322946), (11882, 223578), (12421, 213876), (16452, 161473), (17823, 149052), (23764, 111789), (24842, 106938), (35646, 74526), (37263, 71292), (49684, 53469)]