636582612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9721

約数の個数: 72

約数和(自身を含む): 1661091040

約数和(自身を除く): 1024508428

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1734, 1938, 3468, 3876, 5491, 9661, 10982, 16473, 19322, 21964, 28983, 32946, 38644, 57966, 65892, 115932, 164237, 183559, 328474, 367118, 492711, 550677, 656948, 734236, 985422, 1101354, 1970844, 2202708, 2792029, 3120503, 5584058, 6241006, 8376087, 9361509, 11168116, 12482012, 16752174, 18723018, 33504348, 37446036, 53048551, 106097102, 159145653, 212194204, 318291306, 636582612]

約数ペア:

[(1, 636582612), (2, 318291306), (3, 212194204), (4, 159145653), (6, 106097102), (12, 53048551), (17, 37446036), (19, 33504348), (34, 18723018), (38, 16752174), (51, 12482012), (57, 11168116), (68, 9361509), (76, 8376087), (102, 6241006), (114, 5584058), (204, 3120503), (228, 2792029), (289, 2202708), (323, 1970844), (578, 1101354), (646, 985422), (867, 734236), (969, 656948), (1156, 550677), (1292, 492711), (1734, 367118), (1938, 328474), (3468, 183559), (3876, 164237), (5491, 115932), (9661, 65892), (10982, 57966), (16473, 38644), (19322, 32946), (21964, 28983)]