275906462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 451991232

約数和(自身を除く): 176084770

約数列:

[1, 2, 13, 26, 157, 257, 263, 314, 514, 526, 2041, 3341, 3419, 4082, 6682, 6838, 40349, 41291, 67591, 80698, 82582, 135182, 524537, 536783, 878683, 1049074, 1073566, 1757366, 10611787, 21223574, 137953231, 275906462]

約数ペア:

[(1, 275906462), (2, 137953231), (13, 21223574), (26, 10611787), (157, 1757366), (257, 1073566), (263, 1049074), (314, 878683), (514, 536783), (526, 524537), (2041, 135182), (3341, 82582), (3419, 80698), (4082, 67591), (6682, 41291), (6838, 40349)]