728849196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1065569}}^1$

素因数の和:1065598

約数の個数: 36

約数和(自身を含む): 1939337400

約数和(自身を除く): 1210488204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1065569, 2131138, 3196707, 4262276, 6393414, 9590121, 12786828, 19180242, 20245811, 38360484, 40491622, 60737433, 80983244, 121474866, 182212299, 242949732, 364424598, 728849196]

約数ペア:

[(1, 728849196), (2, 364424598), (3, 242949732), (4, 182212299), (6, 121474866), (9, 80983244), (12, 60737433), (18, 40491622), (19, 38360484), (36, 20245811), (38, 19180242), (57, 12786828), (76, 9590121), (114, 6393414), (171, 4262276), (228, 3196707), (342, 2131138), (684, 1065569)]