2208408969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 3477340160

約数和(自身を除く): 1268931191

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 127, 247, 381, 403, 589, 741, 757, 1209, 1651, 1767, 2271, 2413, 3937, 4953, 7239, 7657, 9841, 11811, 14383, 22971, 23467, 29523, 31369, 43149, 51181, 70401, 74803, 94107, 96139, 153543, 186979, 224409, 288417, 305071, 445873, 560937, 915213, 972439, 1249807, 1337619, 1826641, 2917317, 2980309, 3749421, 5479923, 5796349, 8940927, 17389047, 23746333, 38744017, 56625871, 71238999, 116232051, 169877613, 736136323, 2208408969]

約数ペア:

[(1, 2208408969), (3, 736136323), (13, 169877613), (19, 116232051), (31, 71238999), (39, 56625871), (57, 38744017), (93, 23746333), (127, 17389047), (247, 8940927), (381, 5796349), (403, 5479923), (589, 3749421), (741, 2980309), (757, 2917317), (1209, 1826641), (1651, 1337619), (1767, 1249807), (2271, 972439), (2413, 915213), (3937, 560937), (4953, 445873), (7239, 305071), (7657, 288417), (9841, 224409), (11811, 186979), (14383, 153543), (22971, 96139), (23467, 94107), (29523, 74803), (31369, 70401), (43149, 51181)]