249675930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{396311}}^1$

素因数の和:396331

約数の個数: 48

約数和(自身を含む): 741896064

約数和(自身を除く): 492220134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 396311, 792622, 1188933, 1981555, 2377866, 2774177, 3566799, 3963110, 5548354, 5944665, 7133598, 8322531, 11889330, 13870885, 16645062, 17833995, 24967593, 27741770, 35667990, 41612655, 49935186, 83225310, 124837965, 249675930]

約数ペア:

[(1, 249675930), (2, 124837965), (3, 83225310), (5, 49935186), (6, 41612655), (7, 35667990), (9, 27741770), (10, 24967593), (14, 17833995), (15, 16645062), (18, 13870885), (21, 11889330), (30, 8322531), (35, 7133598), (42, 5944665), (45, 5548354), (63, 3963110), (70, 3566799), (90, 2774177), (105, 2377866), (126, 1981555), (210, 1188933), (315, 792622), (630, 396311)]