906350078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 1403936928

約数和(自身を除く): 497586850

約数列:

[1, 2, 61, 122, 137, 211, 257, 274, 422, 514, 8357, 12871, 15677, 16714, 25742, 28907, 31354, 35209, 54227, 57814, 70418, 108454, 1763327, 2147749, 3307847, 3526654, 4295498, 6615694, 7429099, 14858198, 453175039, 906350078]

約数ペア:

[(1, 906350078), (2, 453175039), (61, 14858198), (122, 7429099), (137, 6615694), (211, 4295498), (257, 3526654), (274, 3307847), (422, 2147749), (514, 1763327), (8357, 108454), (12871, 70418), (15677, 57814), (16714, 54227), (25742, 35209), (28907, 31354)]