721464

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 1883520

約数和(自身を除く): 1162056

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 1307, 2614, 3921, 5228, 7842, 10456, 15684, 30061, 31368, 60122, 90183, 120244, 180366, 240488, 360732, 721464]

約数ペア:

[(1, 721464), (2, 360732), (3, 240488), (4, 180366), (6, 120244), (8, 90183), (12, 60122), (23, 31368), (24, 30061), (46, 15684), (69, 10456), (92, 7842), (138, 5228), (184, 3921), (276, 2614), (552, 1307)]