261357714

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12659}}^1$

素因数の和:12735

約数の個数: 48

約数和(自身を含む): 600387840

約数和(自身を除く): 339030126

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 2294, 3441, 6882, 10323, 12659, 20646, 25318, 37977, 75954, 113931, 227862, 392429, 468383, 784858, 936766, 1177287, 1405149, 2354574, 2810298, 3531861, 4215447, 7063722, 8430894, 14519873, 29039746, 43559619, 87119238, 130678857, 261357714]

約数ペア:

[(1, 261357714), (2, 130678857), (3, 87119238), (6, 43559619), (9, 29039746), (18, 14519873), (31, 8430894), (37, 7063722), (62, 4215447), (74, 3531861), (93, 2810298), (111, 2354574), (186, 1405149), (222, 1177287), (279, 936766), (333, 784858), (558, 468383), (666, 392429), (1147, 227862), (2294, 113931), (3441, 75954), (6882, 37977), (10323, 25318), (12659, 20646)]