1308516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 2175132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 431, 506, 759, 862, 1012, 1293, 1518, 1724, 2586, 3036, 4741, 5172, 9482, 9913, 14223, 18964, 19826, 28446, 29739, 39652, 56892, 59478, 109043, 118956, 218086, 327129, 436172, 654258, 1308516]

約数ペア:

[(1, 1308516), (2, 654258), (3, 436172), (4, 327129), (6, 218086), (11, 118956), (12, 109043), (22, 59478), (23, 56892), (33, 39652), (44, 29739), (46, 28446), (66, 19826), (69, 18964), (92, 14223), (132, 9913), (138, 9482), (253, 5172), (276, 4741), (431, 3036), (506, 2586), (759, 1724), (862, 1518), (1012, 1293)]