227942392

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 477999000

約数和(自身を除く): 250056608

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 5189, 5491, 10378, 10982, 20756, 21964, 41512, 43928, 88213, 98591, 176426, 197182, 352852, 394364, 705704, 788728, 1499621, 1676047, 2999242, 3352094, 5998484, 6704188, 11996968, 13408376, 28492799, 56985598, 113971196, 227942392]

約数ペア:

[(1, 227942392), (2, 113971196), (4, 56985598), (8, 28492799), (17, 13408376), (19, 11996968), (34, 6704188), (38, 5998484), (68, 3352094), (76, 2999242), (136, 1676047), (152, 1499621), (289, 788728), (323, 705704), (578, 394364), (646, 352852), (1156, 197182), (1292, 176426), (2312, 98591), (2584, 88213), (5189, 43928), (5491, 41512), (10378, 21964), (10982, 20756)]