719394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 1620864

約数和(自身を除く): 901470

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 401, 598, 802, 897, 1203, 1794, 2406, 5213, 9223, 10426, 15639, 18446, 27669, 31278, 55338, 119899, 239798, 359697, 719394]

約数ペア:

[(1, 719394), (2, 359697), (3, 239798), (6, 119899), (13, 55338), (23, 31278), (26, 27669), (39, 18446), (46, 15639), (69, 10426), (78, 9223), (138, 5213), (299, 2406), (401, 1794), (598, 1203), (802, 897)]