260064256

素因数分解:

$2^{10}\times {\mathrm{253969}}^1$

素因数の和:253989

約数の個数: 22

約数和(自身を含む): 519876590

約数和(自身を除く): 259812334

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 253969, 507938, 1015876, 2031752, 4063504, 8127008, 16254016, 32508032, 65016064, 130032128, 260064256]

約数ペア:

[(1, 260064256), (2, 130032128), (4, 65016064), (8, 32508032), (16, 16254016), (32, 8127008), (64, 4063504), (128, 2031752), (256, 1015876), (512, 507938), (1024, 253969)]