428363652695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{16067}}^1$

素因数の和:16956

約数の個数: 64

約数和(自身を含む): 610100674560

約数和(自身を除く): 181737021865

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 823, 1045, 1705, 2945, 4115, 6479, 9053, 15637, 16067, 25513, 32395, 45265, 78185, 80335, 127565, 172007, 176737, 280643, 305273, 484747, 498077, 860035, 883685, 1403215, 1526365, 2423735, 2490385, 3358003, 5332217, 5478847, 9463463, 13223141, 16790015, 26661085, 27394235, 47317315, 66115705, 104098093, 145454551, 251239679, 409917371, 520490465, 727272755, 1256198395, 2049586855, 2763636469, 4509091081, 7788430049, 13818182345, 22545455405, 38942150245, 85672730539, 428363652695]

約数ペア:

[(1, 428363652695), (5, 85672730539), (11, 38942150245), (19, 22545455405), (31, 13818182345), (55, 7788430049), (95, 4509091081), (155, 2763636469), (209, 2049586855), (341, 1256198395), (589, 727272755), (823, 520490465), (1045, 409917371), (1705, 251239679), (2945, 145454551), (4115, 104098093), (6479, 66115705), (9053, 47317315), (15637, 27394235), (16067, 26661085), (25513, 16790015), (32395, 13223141), (45265, 9463463), (78185, 5478847), (80335, 5332217), (127565, 3358003), (172007, 2490385), (176737, 2423735), (280643, 1526365), (305273, 1403215), (484747, 883685), (498077, 860035)]