259590512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{705409}}^1$

素因数の和:705440

約数の個数: 20

約数和(自身を含む): 524825040

約数和(自身を除く): 265234528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 705409, 1410818, 2821636, 5643272, 11286544, 16224407, 32448814, 64897628, 129795256, 259590512]

約数ペア:

[(1, 259590512), (2, 129795256), (4, 64897628), (8, 32448814), (16, 16224407), (23, 11286544), (46, 5643272), (92, 2821636), (184, 1410818), (368, 705409)]