728352684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{879653}}^1$

素因数の和:879686

約数の個数: 36

約数和(自身を含む): 1921164336

約数和(自身を除く): 1192811652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 879653, 1759306, 2638959, 3518612, 5277918, 7916877, 10555836, 15833754, 20232019, 31667508, 40464038, 60696057, 80928076, 121392114, 182088171, 242784228, 364176342, 728352684]

約数ペア:

[(1, 728352684), (2, 364176342), (3, 242784228), (4, 182088171), (6, 121392114), (9, 80928076), (12, 60696057), (18, 40464038), (23, 31667508), (36, 20232019), (46, 15833754), (69, 10555836), (92, 7916877), (138, 5277918), (207, 3518612), (276, 2638959), (414, 1759306), (828, 879653)]