8213346

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 12004254

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 389, 391, 414, 459, 621, 778, 782, 918, 1167, 1173, 1242, 2334, 2346, 3501, 3519, 6613, 7002, 7038, 8947, 10503, 10557, 13226, 17894, 19839, 21006, 21114, 26841, 39678, 53682, 59517, 80523, 119034, 152099, 161046, 178551, 241569, 304198, 357102, 456297, 483138, 912594, 1368891, 2737782, 4106673, 8213346]

約数ペア:

[(1, 8213346), (2, 4106673), (3, 2737782), (6, 1368891), (9, 912594), (17, 483138), (18, 456297), (23, 357102), (27, 304198), (34, 241569), (46, 178551), (51, 161046), (54, 152099), (69, 119034), (102, 80523), (138, 59517), (153, 53682), (207, 39678), (306, 26841), (389, 21114), (391, 21006), (414, 19839), (459, 17894), (621, 13226), (778, 10557), (782, 10503), (918, 8947), (1167, 7038), (1173, 7002), (1242, 6613), (2334, 3519), (2346, 3501)]