507996906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 1085736960

約数和(自身を除く): 577740054

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 139, 142, 213, 278, 373, 417, 426, 746, 834, 1119, 1633, 2238, 3197, 3266, 4899, 6394, 8579, 9591, 9798, 9869, 17158, 19182, 19738, 25737, 26483, 29607, 51474, 51847, 52966, 59214, 79449, 103694, 155541, 158898, 226987, 311082, 453974, 609109, 680961, 1192481, 1218218, 1361922, 1827327, 2384962, 3577443, 3654654, 3681137, 7154886, 7362274, 11043411, 22086822, 84666151, 169332302, 253998453, 507996906]

約数ペア:

[(1, 507996906), (2, 253998453), (3, 169332302), (6, 84666151), (23, 22086822), (46, 11043411), (69, 7362274), (71, 7154886), (138, 3681137), (139, 3654654), (142, 3577443), (213, 2384962), (278, 1827327), (373, 1361922), (417, 1218218), (426, 1192481), (746, 680961), (834, 609109), (1119, 453974), (1633, 311082), (2238, 226987), (3197, 158898), (3266, 155541), (4899, 103694), (6394, 79449), (8579, 59214), (9591, 52966), (9798, 51847), (9869, 51474), (17158, 29607), (19182, 26483), (19738, 25737)]