277029376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41621}}^1$

素因数の和:41652

約数の個数: 40

約数和(自身を含む): 596110284

約数和(自身を除く): 319080908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 41621, 83242, 166484, 332968, 541073, 665936, 1082146, 1331872, 2164292, 2663744, 4328584, 5327488, 8657168, 10654976, 17314336, 21309952, 34628672, 69257344, 138514688, 277029376]

約数ペア:

[(1, 277029376), (2, 138514688), (4, 69257344), (8, 34628672), (13, 21309952), (16, 17314336), (26, 10654976), (32, 8657168), (52, 5327488), (64, 4328584), (104, 2663744), (128, 2164292), (208, 1331872), (256, 1082146), (416, 665936), (512, 541073), (832, 332968), (1664, 166484), (3328, 83242), (6656, 41621)]