312140654

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 541632000

約数和(自身を除く): 229491346

約数列:

[1, 2, 7, 14, 181, 199, 362, 398, 619, 1238, 1267, 1393, 2534, 2786, 4333, 8666, 36019, 72038, 112039, 123181, 224078, 246362, 252133, 504266, 784273, 862267, 1568546, 1724534, 22295761, 44591522, 156070327, 312140654]

約数ペア:

[(1, 312140654), (2, 156070327), (7, 44591522), (14, 22295761), (181, 1724534), (199, 1568546), (362, 862267), (398, 784273), (619, 504266), (1238, 252133), (1267, 246362), (1393, 224078), (2534, 123181), (2786, 112039), (4333, 72038), (8666, 36019)]