256983753314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{247501}}^1\times {\mathrm{16747}}^1$

素因数の和:264281

約数の個数: 16

約数和(自身を含む): 397935695616

約数和(自身を除く): 140951942302

約数列:

[1, 2, 31, 62, 16747, 33494, 247501, 495002, 519157, 1038314, 7672531, 15345062, 4144899247, 8289798494, 128491876657, 256983753314]

約数ペア:

[(1, 256983753314), (2, 128491876657), (31, 8289798494), (62, 4144899247), (16747, 15345062), (33494, 7672531), (247501, 1038314), (495002, 519157)]