320552502

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 657441792

約数和(自身を除く): 336889290

約数列:

[1, 2, 3, 6, 47, 94, 141, 257, 282, 514, 771, 1542, 4423, 8846, 12079, 13269, 24158, 26538, 36237, 72474, 207881, 415762, 623643, 1136711, 1247286, 2273422, 3410133, 6820266, 53425417, 106850834, 160276251, 320552502]

約数ペア:

[(1, 320552502), (2, 160276251), (3, 106850834), (6, 53425417), (47, 6820266), (94, 3410133), (141, 2273422), (257, 1247286), (282, 1136711), (514, 623643), (771, 415762), (1542, 207881), (4423, 72474), (8846, 36237), (12079, 26538), (13269, 24158)]