310079649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 462827520

約数和(自身を除く): 152747871

約数列:

[1, 3, 11, 33, 71, 89, 213, 267, 781, 979, 1487, 2343, 2937, 4461, 6319, 16357, 18957, 49071, 69509, 105577, 132343, 208527, 316731, 397029, 1161347, 1455773, 3484041, 4367319, 9396353, 28189059, 103359883, 310079649]

約数ペア:

[(1, 310079649), (3, 103359883), (11, 28189059), (33, 9396353), (71, 4367319), (89, 3484041), (213, 1455773), (267, 1161347), (781, 397029), (979, 316731), (1487, 208527), (2343, 132343), (2937, 105577), (4461, 69509), (6319, 49071), (16357, 18957)]