313051942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51169}}^1$

素因数の和:51220

約数の個数: 32

約数和(自身を含む): 589478400

約数和(自身を除く): 276426458

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 51169, 102338, 358183, 716366, 972211, 1176887, 1944422, 2353774, 6805477, 8238209, 13610954, 16476418, 22360853, 44721706, 156525971, 313051942]

約数ペア:

[(1, 313051942), (2, 156525971), (7, 44721706), (14, 22360853), (19, 16476418), (23, 13610954), (38, 8238209), (46, 6805477), (133, 2353774), (161, 1944422), (266, 1176887), (322, 972211), (437, 716366), (874, 358183), (3059, 102338), (6118, 51169)]