488533738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 971642880

約数和(自身を除く): 483109142

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 103, 133, 154, 206, 209, 266, 418, 721, 1133, 1442, 1463, 1621, 1957, 2266, 2926, 3242, 3914, 7931, 11347, 13699, 15862, 17831, 21527, 22694, 27398, 30799, 35662, 43054, 61598, 124817, 150689, 166963, 215593, 249634, 301378, 333926, 338789, 431186, 677578, 1168741, 1836593, 2337482, 2371523, 3172297, 3673186, 4743046, 6344594, 12856151, 22206079, 25712302, 34895267, 44412158, 69790534, 244266869, 488533738]

約数ペア:

[(1, 488533738), (2, 244266869), (7, 69790534), (11, 44412158), (14, 34895267), (19, 25712302), (22, 22206079), (38, 12856151), (77, 6344594), (103, 4743046), (133, 3673186), (154, 3172297), (206, 2371523), (209, 2337482), (266, 1836593), (418, 1168741), (721, 677578), (1133, 431186), (1442, 338789), (1463, 333926), (1621, 301378), (1957, 249634), (2266, 215593), (2926, 166963), (3242, 150689), (3914, 124817), (7931, 61598), (11347, 43054), (13699, 35662), (15862, 30799), (17831, 27398), (21527, 22694)]