506121728

素因数分解:

$2^9\times 7^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 1162128000

約数和(自身を除く): 656006272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 283, 448, 499, 512, 566, 896, 998, 1132, 1792, 1981, 1996, 2264, 3493, 3584, 3962, 3992, 4528, 6986, 7924, 7984, 9056, 13972, 15848, 15968, 18112, 27944, 31696, 31936, 36224, 55888, 63392, 63872, 72448, 111776, 126784, 127744, 141217, 144896, 223552, 253568, 255488, 282434, 447104, 507136, 564868, 894208, 988519, 1014272, 1129736, 1788416, 1977038, 2259472, 3954076, 4518944, 7908152, 9037888, 15816304, 18075776, 31632608, 36151552, 63265216, 72303104, 126530432, 253060864, 506121728]

約数ペア:

[(1, 506121728), (2, 253060864), (4, 126530432), (7, 72303104), (8, 63265216), (14, 36151552), (16, 31632608), (28, 18075776), (32, 15816304), (56, 9037888), (64, 7908152), (112, 4518944), (128, 3954076), (224, 2259472), (256, 1977038), (283, 1788416), (448, 1129736), (499, 1014272), (512, 988519), (566, 894208), (896, 564868), (998, 507136), (1132, 447104), (1792, 282434), (1981, 255488), (1996, 253568), (2264, 223552), (3493, 144896), (3584, 141217), (3962, 127744), (3992, 126784), (4528, 111776), (6986, 72448), (7924, 63872), (7984, 63392), (9056, 55888), (13972, 36224), (15848, 31936), (15968, 31696), (18112, 27944)]