299002496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{179689}}^1$

素因数の和:179716

約数の個数: 32

約数和(自身を含む): 641493300

約数和(自身を除く): 342490804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 179689, 359378, 718756, 1437512, 2335957, 2875024, 4671914, 5750048, 9343828, 11500096, 18687656, 23000192, 37375312, 74750624, 149501248, 299002496]

約数ペア:

[(1, 299002496), (2, 149501248), (4, 74750624), (8, 37375312), (13, 23000192), (16, 18687656), (26, 11500096), (32, 9343828), (52, 5750048), (64, 4671914), (104, 2875024), (128, 2335957), (208, 1437512), (416, 718756), (832, 359378), (1664, 179689)]