253744036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53623}}^1$

素因数の和:53660

約数の個数: 36

約数和(自身を含む): 549538752

約数和(自身を除く): 295794716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 53623, 107246, 214492, 375361, 697099, 750722, 1394198, 1501444, 2788396, 4879693, 9062287, 9759386, 18124574, 19518772, 36249148, 63436009, 126872018, 253744036]

約数ペア:

[(1, 253744036), (2, 126872018), (4, 63436009), (7, 36249148), (13, 19518772), (14, 18124574), (26, 9759386), (28, 9062287), (52, 4879693), (91, 2788396), (169, 1501444), (182, 1394198), (338, 750722), (364, 697099), (676, 375361), (1183, 214492), (2366, 107246), (4732, 53623)]