339898678

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 589171968

約数和(自身を除く): 249273290

約数列:

[1, 2, 7, 14, 197, 251, 394, 491, 502, 982, 1379, 1757, 2758, 3437, 3514, 6874, 49447, 96727, 98894, 123241, 193454, 246482, 346129, 677089, 692258, 862687, 1354178, 1725374, 24278477, 48556954, 169949339, 339898678]

約数ペア:

[(1, 339898678), (2, 169949339), (7, 48556954), (14, 24278477), (197, 1725374), (251, 1354178), (394, 862687), (491, 692258), (502, 677089), (982, 346129), (1379, 246482), (1757, 193454), (2758, 123241), (3437, 98894), (3514, 96727), (6874, 49447)]