218022456

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{28657}}^1$

素因数の和:28983

約数の個数: 32

約数和(自身を含む): 546794640

約数和(自身を除く): 328772184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 28657, 57314, 85971, 114628, 171942, 229256, 343884, 687768, 9084269, 18168538, 27252807, 36337076, 54505614, 72674152, 109011228, 218022456]

約数ペア:

[(1, 218022456), (2, 109011228), (3, 72674152), (4, 54505614), (6, 36337076), (8, 27252807), (12, 18168538), (24, 9084269), (317, 687768), (634, 343884), (951, 229256), (1268, 171942), (1902, 114628), (2536, 85971), (3804, 57314), (7608, 28657)]