339969731216

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{461}}^1\times {\mathrm{114941}}^1$

素因数の和:115811

約数の個数: 40

約数和(自身を含む): 661772128248

約数和(自身を除く): 321802397032

約数列:

[1, 2, 4, 8, 16, 401, 461, 802, 922, 1604, 1844, 3208, 3688, 6416, 7376, 114941, 184861, 229882, 369722, 459764, 739444, 919528, 1478888, 1839056, 2957776, 46091341, 52987801, 92182682, 105975602, 184365364, 211951204, 368730728, 423902408, 737461456, 847804816, 21248108201, 42496216402, 84992432804, 169984865608, 339969731216]

約数ペア:

[(1, 339969731216), (2, 169984865608), (4, 84992432804), (8, 42496216402), (16, 21248108201), (401, 847804816), (461, 737461456), (802, 423902408), (922, 368730728), (1604, 211951204), (1844, 184365364), (3208, 105975602), (3688, 92182682), (6416, 52987801), (7376, 46091341), (114941, 2957776), (184861, 1839056), (229882, 1478888), (369722, 919528), (459764, 739444)]