1296180886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3617}}^1$

素因数の和:3829

約数の個数: 64

約数和(自身を含む): 2625799680

約数和(自身を除く): 1329618794

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 179, 182, 286, 358, 1001, 1253, 1969, 2002, 2327, 2506, 3617, 3938, 4654, 7234, 13783, 16289, 25319, 25597, 27566, 32578, 39787, 47021, 50638, 51194, 79574, 94042, 179179, 278509, 329147, 358358, 517231, 557018, 647443, 658294, 1034462, 1294886, 3620617, 4532101, 7121873, 7241234, 8416759, 9064202, 14243746, 16833518, 49853111, 58917313, 92584349, 99706222, 117834626, 185168698, 648090443, 1296180886]

約数ペア:

[(1, 1296180886), (2, 648090443), (7, 185168698), (11, 117834626), (13, 99706222), (14, 92584349), (22, 58917313), (26, 49853111), (77, 16833518), (91, 14243746), (143, 9064202), (154, 8416759), (179, 7241234), (182, 7121873), (286, 4532101), (358, 3620617), (1001, 1294886), (1253, 1034462), (1969, 658294), (2002, 647443), (2327, 557018), (2506, 517231), (3617, 358358), (3938, 329147), (4654, 278509), (7234, 179179), (13783, 94042), (16289, 79574), (25319, 51194), (25597, 50638), (27566, 47021), (32578, 39787)]