1444683728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{91297}}^1$

素因数の和:91371

約数の個数: 40

約数和(自身を含む): 2988731328

約数和(自身を除く): 1544047600

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 91297, 182594, 365188, 730376, 1460752, 2099831, 3925771, 4199662, 7851542, 8399324, 15703084, 16798648, 31406168, 33597296, 62812336, 90292733, 180585466, 361170932, 722341864, 1444683728]

約数ペア:

[(1, 1444683728), (2, 722341864), (4, 361170932), (8, 180585466), (16, 90292733), (23, 62812336), (43, 33597296), (46, 31406168), (86, 16798648), (92, 15703084), (172, 8399324), (184, 7851542), (344, 4199662), (368, 3925771), (688, 2099831), (989, 1460752), (1978, 730376), (3956, 365188), (7912, 182594), (15824, 91297)]