506718108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2324

約数の個数: 108

約数和(自身を含む): 1425097128

約数和(自身を除く): 918379020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 169, 222, 234, 333, 338, 444, 468, 481, 507, 666, 676, 962, 1014, 1332, 1443, 1521, 1924, 2028, 2251, 2886, 3042, 4329, 4502, 5772, 6084, 6253, 6753, 8658, 9004, 12506, 13506, 17316, 18759, 20259, 25012, 27012, 29263, 37518, 40518, 56277, 58526, 75036, 81036, 83287, 87789, 112554, 117052, 166574, 175578, 225108, 249861, 263367, 333148, 351156, 380419, 499722, 526734, 749583, 760838, 999444, 1053468, 1082731, 1141257, 1499166, 1521676, 2165462, 2282514, 2998332, 3248193, 3423771, 4330924, 4565028, 6496386, 6847542, 9744579, 12992772, 13695084, 14075503, 19489158, 28151006, 38978316, 42226509, 56302012, 84453018, 126679527, 168906036, 253359054, 506718108]

約数ペア:

[(1, 506718108), (2, 253359054), (3, 168906036), (4, 126679527), (6, 84453018), (9, 56302012), (12, 42226509), (13, 38978316), (18, 28151006), (26, 19489158), (36, 14075503), (37, 13695084), (39, 12992772), (52, 9744579), (74, 6847542), (78, 6496386), (111, 4565028), (117, 4330924), (148, 3423771), (156, 3248193), (169, 2998332), (222, 2282514), (234, 2165462), (333, 1521676), (338, 1499166), (444, 1141257), (468, 1082731), (481, 1053468), (507, 999444), (666, 760838), (676, 749583), (962, 526734), (1014, 499722), (1332, 380419), (1443, 351156), (1521, 333148), (1924, 263367), (2028, 249861), (2251, 225108), (2886, 175578), (3042, 166574), (4329, 117052), (4502, 112554), (5772, 87789), (6084, 83287), (6253, 81036), (6753, 75036), (8658, 58526), (9004, 56277), (12506, 40518), (13506, 37518), (17316, 29263), (18759, 27012), (20259, 25012)]