1277256596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{13249}}^1$

素因数の和:13584

約数の個数: 48

約数和(自身を含む): 2795856000

約数和(自身を除く): 1518599404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 313, 626, 1252, 2191, 3443, 4382, 6886, 8764, 13249, 13772, 24101, 26498, 48202, 52996, 92743, 96404, 145739, 185486, 291478, 370972, 582956, 1020173, 2040346, 4080692, 4146937, 8293874, 16587748, 29028559, 45616307, 58057118, 91232614, 116114236, 182465228, 319314149, 638628298, 1277256596]

約数ペア:

[(1, 1277256596), (2, 638628298), (4, 319314149), (7, 182465228), (11, 116114236), (14, 91232614), (22, 58057118), (28, 45616307), (44, 29028559), (77, 16587748), (154, 8293874), (308, 4146937), (313, 4080692), (626, 2040346), (1252, 1020173), (2191, 582956), (3443, 370972), (4382, 291478), (6886, 185486), (8764, 145739), (13249, 96404), (13772, 92743), (24101, 52996), (26498, 48202)]