289212416

素因数分解:

$2^{11}\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 581490000

約数和(自身を除く): 292277584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 499, 512, 566, 998, 1024, 1132, 1996, 2048, 2264, 3992, 4528, 7984, 9056, 15968, 18112, 31936, 36224, 63872, 72448, 127744, 141217, 144896, 255488, 282434, 289792, 510976, 564868, 579584, 1021952, 1129736, 2259472, 4518944, 9037888, 18075776, 36151552, 72303104, 144606208, 289212416]

約数ペア:

[(1, 289212416), (2, 144606208), (4, 72303104), (8, 36151552), (16, 18075776), (32, 9037888), (64, 4518944), (128, 2259472), (256, 1129736), (283, 1021952), (499, 579584), (512, 564868), (566, 510976), (998, 289792), (1024, 282434), (1132, 255488), (1996, 144896), (2048, 141217), (2264, 127744), (3992, 72448), (4528, 63872), (7984, 36224), (9056, 31936), (15968, 18112)]