260870474

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 420940800

約数和(自身を除く): 160070326

約数列:

[1, 2, 17, 34, 139, 191, 278, 289, 382, 578, 2363, 3247, 4726, 4913, 6494, 9826, 26549, 40171, 53098, 55199, 80342, 110398, 451333, 682907, 902666, 938383, 1365814, 1876766, 7672661, 15345322, 130435237, 260870474]

約数ペア:

[(1, 260870474), (2, 130435237), (17, 15345322), (34, 7672661), (139, 1876766), (191, 1365814), (278, 938383), (289, 902666), (382, 682907), (578, 451333), (2363, 110398), (3247, 80342), (4726, 55199), (4913, 53098), (6494, 40171), (9826, 26549)]