307533908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{64123}}^1$

素因数の和:64247

約数の個数: 24

約数和(自身を含む): 592505760

約数和(自身を除く): 284971852

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 64123, 128246, 256492, 705353, 1410706, 2821412, 6989407, 13978814, 27957628, 76883477, 153766954, 307533908]

約数ペア:

[(1, 307533908), (2, 153766954), (4, 76883477), (11, 27957628), (22, 13978814), (44, 6989407), (109, 2821412), (218, 1410706), (436, 705353), (1199, 256492), (2398, 128246), (4796, 64123)]