505890684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{9239}}^1$

素因数の和:9281

約数の個数: 90

約数和(自身を含む): 1432209240

約数和(自身を除く): 926318556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 9239, 13689, 18252, 18478, 27378, 27717, 36956, 54756, 55434, 83151, 110868, 120107, 166302, 240214, 249453, 332604, 360321, 480428, 498906, 720642, 748359, 997812, 1080963, 1441284, 1496718, 1561391, 2161926, 2993436, 3122782, 3242889, 4323852, 4684173, 6245564, 6485778, 9368346, 9728667, 12971556, 14052519, 18736692, 19457334, 28105038, 38914668, 42157557, 56210076, 84315114, 126472671, 168630228, 252945342, 505890684]

約数ペア:

[(1, 505890684), (2, 252945342), (3, 168630228), (4, 126472671), (6, 84315114), (9, 56210076), (12, 42157557), (13, 38914668), (18, 28105038), (26, 19457334), (27, 18736692), (36, 14052519), (39, 12971556), (52, 9728667), (54, 9368346), (78, 6485778), (81, 6245564), (108, 4684173), (117, 4323852), (156, 3242889), (162, 3122782), (169, 2993436), (234, 2161926), (324, 1561391), (338, 1496718), (351, 1441284), (468, 1080963), (507, 997812), (676, 748359), (702, 720642), (1014, 498906), (1053, 480428), (1404, 360321), (1521, 332604), (2028, 249453), (2106, 240214), (3042, 166302), (4212, 120107), (4563, 110868), (6084, 83151), (9126, 55434), (9239, 54756), (13689, 36956), (18252, 27717), (18478, 27378)]