258545328

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{88301}}^1$

素因数の和:88373

約数の個数: 40

約数和(自身を含む): 678865776

約数和(自身を除く): 420320448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 88301, 176602, 264903, 353204, 529806, 706408, 1059612, 1412816, 2119224, 4238448, 5386361, 10772722, 16159083, 21545444, 32318166, 43090888, 64636332, 86181776, 129272664, 258545328]

約数ペア:

[(1, 258545328), (2, 129272664), (3, 86181776), (4, 64636332), (6, 43090888), (8, 32318166), (12, 21545444), (16, 16159083), (24, 10772722), (48, 5386361), (61, 4238448), (122, 2119224), (183, 1412816), (244, 1059612), (366, 706408), (488, 529806), (732, 353204), (976, 264903), (1464, 176602), (2928, 88301)]