328651492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{46133}}^1$

素因数の和:46287

約数の個数: 24

約数和(自身を含む): 623916216

約数和(自身を除く): 295264724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 46133, 92266, 184532, 599729, 1199458, 2398916, 6320221, 12640442, 25280884, 82162873, 164325746, 328651492]

約数ペア:

[(1, 328651492), (2, 164325746), (4, 82162873), (13, 25280884), (26, 12640442), (52, 6320221), (137, 2398916), (274, 1199458), (548, 599729), (1781, 184532), (3562, 92266), (7124, 46133)]