253149768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{185051}}^1$

素因数の和:185082

約数の個数: 48

約数和(自身を含む): 721702800

約数和(自身を除く): 468553032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 185051, 370102, 555153, 740204, 1110306, 1480408, 1665459, 2220612, 3330918, 3515969, 4441224, 6661836, 7031938, 10547907, 13323672, 14063876, 21095814, 28127752, 31643721, 42191628, 63287442, 84383256, 126574884, 253149768]

約数ペア:

[(1, 253149768), (2, 126574884), (3, 84383256), (4, 63287442), (6, 42191628), (8, 31643721), (9, 28127752), (12, 21095814), (18, 14063876), (19, 13323672), (24, 10547907), (36, 7031938), (38, 6661836), (57, 4441224), (72, 3515969), (76, 3330918), (114, 2220612), (152, 1665459), (171, 1480408), (228, 1110306), (342, 740204), (456, 555153), (684, 370102), (1368, 185051)]