320161752

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{18451}}^1$

素因数の和:18704

約数の個数: 48

約数和(自身を含む): 870749880

約数和(自身を除く): 550588128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 5784, 8676, 17352, 18451, 36902, 55353, 73804, 110706, 147608, 166059, 221412, 332118, 442824, 664236, 1328472, 4446691, 8893382, 13340073, 17786764, 26680146, 35573528, 40020219, 53360292, 80040438, 106720584, 160080876, 320161752]

約数ペア:

[(1, 320161752), (2, 160080876), (3, 106720584), (4, 80040438), (6, 53360292), (8, 40020219), (9, 35573528), (12, 26680146), (18, 17786764), (24, 13340073), (36, 8893382), (72, 4446691), (241, 1328472), (482, 664236), (723, 442824), (964, 332118), (1446, 221412), (1928, 166059), (2169, 147608), (2892, 110706), (4338, 73804), (5784, 55353), (8676, 36902), (17352, 18451)]