1878554524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2903}}^1$

素因数の和:3127

約数の個数: 72

約数和(自身を含む): 4152766464

約数和(自身を除く): 2274211940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 191, 242, 308, 382, 484, 764, 847, 1337, 1694, 2101, 2674, 2903, 3388, 4202, 5348, 5806, 8404, 11612, 14707, 20321, 23111, 29414, 31933, 40642, 46222, 58828, 63866, 81284, 92444, 127732, 161777, 223531, 323554, 351263, 447062, 554473, 647108, 702526, 894124, 1108946, 1405052, 2217892, 2458841, 3881311, 4917682, 6099203, 7762622, 9835364, 12198406, 15525244, 24396812, 42694421, 67091233, 85388842, 134182466, 170777684, 268364932, 469638631, 939277262, 1878554524]

約数ペア:

[(1, 1878554524), (2, 939277262), (4, 469638631), (7, 268364932), (11, 170777684), (14, 134182466), (22, 85388842), (28, 67091233), (44, 42694421), (77, 24396812), (121, 15525244), (154, 12198406), (191, 9835364), (242, 7762622), (308, 6099203), (382, 4917682), (484, 3881311), (764, 2458841), (847, 2217892), (1337, 1405052), (1694, 1108946), (2101, 894124), (2674, 702526), (2903, 647108), (3388, 554473), (4202, 447062), (5348, 351263), (5806, 323554), (8404, 223531), (11612, 161777), (14707, 127732), (20321, 92444), (23111, 81284), (29414, 63866), (31933, 58828), (40642, 46222)]