1312103672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71341}}^1$

素因数の和:71388

約数の個数: 48

約数和(自身を含む): 2846545800

約数和(自身を除く): 1534442128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 18392, 71341, 142682, 285364, 570728, 784751, 1355479, 1569502, 2710958, 3139004, 5421916, 6278008, 8632261, 10843832, 14910269, 17264522, 29820538, 34529044, 59641076, 69058088, 119282152, 164012959, 328025918, 656051836, 1312103672]

約数ペア:

[(1, 1312103672), (2, 656051836), (4, 328025918), (8, 164012959), (11, 119282152), (19, 69058088), (22, 59641076), (38, 34529044), (44, 29820538), (76, 17264522), (88, 14910269), (121, 10843832), (152, 8632261), (209, 6278008), (242, 5421916), (418, 3139004), (484, 2710958), (836, 1569502), (968, 1355479), (1672, 784751), (2299, 570728), (4598, 285364), (9196, 142682), (18392, 71341)]