272161458

素因数分解:

$2^1\times 3^5\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 614184480

約数和(自身を除く): 342023022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 257, 486, 514, 771, 1542, 2179, 2313, 4358, 4626, 6537, 6939, 13074, 13878, 19611, 20817, 39222, 41634, 58833, 62451, 117666, 124902, 176499, 352998, 529497, 560003, 1058994, 1120006, 1680009, 3360018, 5040027, 10080054, 15120081, 30240162, 45360243, 90720486, 136080729, 272161458]

約数ペア:

[(1, 272161458), (2, 136080729), (3, 90720486), (6, 45360243), (9, 30240162), (18, 15120081), (27, 10080054), (54, 5040027), (81, 3360018), (162, 1680009), (243, 1120006), (257, 1058994), (486, 560003), (514, 529497), (771, 352998), (1542, 176499), (2179, 124902), (2313, 117666), (4358, 62451), (4626, 58833), (6537, 41634), (6939, 39222), (13074, 20817), (13878, 19611)]