766897412

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 1382534748

約数和(自身を除く): 615637336

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 521, 1042, 2084, 5041, 5183, 10082, 10366, 20164, 20732, 36991, 38033, 73982, 76066, 147964, 152132, 367993, 735986, 1471972, 2626361, 2700343, 5252722, 5400686, 10505444, 10801372, 191724353, 383448706, 766897412]

約数ペア:

[(1, 766897412), (2, 383448706), (4, 191724353), (71, 10801372), (73, 10505444), (142, 5400686), (146, 5252722), (284, 2700343), (292, 2626361), (521, 1471972), (1042, 735986), (2084, 367993), (5041, 152132), (5183, 147964), (10082, 76066), (10366, 73982), (20164, 38033), (20732, 36991)]