254751276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{125617}}^1$

素因数の和:125650

約数の個数: 36

約数和(自身を含む): 643666632

約数和(自身を除く): 388915356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 125617, 251234, 376851, 502468, 753702, 1507404, 1633021, 3266042, 4899063, 6532084, 9798126, 19596252, 21229273, 42458546, 63687819, 84917092, 127375638, 254751276]

約数ペア:

[(1, 254751276), (2, 127375638), (3, 84917092), (4, 63687819), (6, 42458546), (12, 21229273), (13, 19596252), (26, 9798126), (39, 6532084), (52, 4899063), (78, 3266042), (156, 1633021), (169, 1507404), (338, 753702), (507, 502468), (676, 376851), (1014, 251234), (2028, 125617)]