230938578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 573081600

約数和(自身を除く): 342143022

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 171, 234, 247, 254, 342, 381, 409, 494, 741, 762, 818, 1143, 1227, 1482, 1651, 2223, 2286, 2413, 2454, 3302, 3681, 4446, 4826, 4953, 5317, 7239, 7362, 7771, 9906, 10634, 14478, 14859, 15542, 15951, 21717, 23313, 29718, 31369, 31902, 43434, 46626, 47853, 51943, 62738, 69939, 94107, 95706, 101023, 103886, 139878, 155829, 188214, 202046, 282321, 303069, 311658, 467487, 564642, 606138, 675259, 909207, 934974, 986917, 1350518, 1818414, 1973834, 2025777, 2960751, 4051554, 5921502, 6077331, 8882253, 12154662, 12829921, 17764506, 25659842, 38489763, 76979526, 115469289, 230938578]

約数ペア:

[(1, 230938578), (2, 115469289), (3, 76979526), (6, 38489763), (9, 25659842), (13, 17764506), (18, 12829921), (19, 12154662), (26, 8882253), (38, 6077331), (39, 5921502), (57, 4051554), (78, 2960751), (114, 2025777), (117, 1973834), (127, 1818414), (171, 1350518), (234, 986917), (247, 934974), (254, 909207), (342, 675259), (381, 606138), (409, 564642), (494, 467487), (741, 311658), (762, 303069), (818, 282321), (1143, 202046), (1227, 188214), (1482, 155829), (1651, 139878), (2223, 103886), (2286, 101023), (2413, 95706), (2454, 94107), (3302, 69939), (3681, 62738), (4446, 51943), (4826, 47853), (4953, 46626), (5317, 43434), (7239, 31902), (7362, 31369), (7771, 29718), (9906, 23313), (10634, 21717), (14478, 15951), (14859, 15542)]