445511556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 1325748480

約数和(自身を除く): 880236924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 257, 378, 514, 756, 771, 1028, 1542, 1799, 2293, 2313, 3084, 3598, 4586, 4626, 5397, 6879, 6939, 7196, 9172, 9252, 10794, 13758, 13878, 16051, 16191, 20637, 21588, 27516, 27756, 32102, 32382, 41274, 48153, 48573, 61911, 64204, 64764, 82548, 96306, 97146, 123822, 144459, 192612, 194292, 247644, 288918, 433377, 577836, 589301, 866754, 1178602, 1733508, 1767903, 2357204, 3535806, 4125107, 5303709, 7071612, 8250214, 10607418, 12375321, 15911127, 16500428, 21214836, 24750642, 31822254, 37125963, 49501284, 63644508, 74251926, 111377889, 148503852, 222755778, 445511556]

約数ペア:

[(1, 445511556), (2, 222755778), (3, 148503852), (4, 111377889), (6, 74251926), (7, 63644508), (9, 49501284), (12, 37125963), (14, 31822254), (18, 24750642), (21, 21214836), (27, 16500428), (28, 15911127), (36, 12375321), (42, 10607418), (54, 8250214), (63, 7071612), (84, 5303709), (108, 4125107), (126, 3535806), (189, 2357204), (252, 1767903), (257, 1733508), (378, 1178602), (514, 866754), (756, 589301), (771, 577836), (1028, 433377), (1542, 288918), (1799, 247644), (2293, 194292), (2313, 192612), (3084, 144459), (3598, 123822), (4586, 97146), (4626, 96306), (5397, 82548), (6879, 64764), (6939, 64204), (7196, 61911), (9172, 48573), (9252, 48153), (10794, 41274), (13758, 32382), (13878, 32102), (16051, 27756), (16191, 27516), (20637, 21588)]