488293832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{18269}}^1$

素因数の和:18545

約数の個数: 32

約数和(自身を含む): 989868600

約数和(自身を除く): 501574768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 18269, 26728, 36538, 73076, 146152, 237497, 474994, 949988, 1899976, 4695133, 9390266, 18780532, 37561064, 61036729, 122073458, 244146916, 488293832]

約数ペア:

[(1, 488293832), (2, 244146916), (4, 122073458), (8, 61036729), (13, 37561064), (26, 18780532), (52, 9390266), (104, 4695133), (257, 1899976), (514, 949988), (1028, 474994), (2056, 237497), (3341, 146152), (6682, 73076), (13364, 36538), (18269, 26728)]