1243644714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^2\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 2936478636

約数和(自身を除く): 1692833922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 521, 606, 909, 1042, 1313, 1563, 1818, 2626, 3126, 3939, 4689, 6773, 7878, 9378, 10201, 11817, 13546, 20319, 20402, 23634, 30603, 40638, 52621, 60957, 61206, 91809, 105242, 121914, 132613, 157863, 183618, 265226, 315726, 397839, 473589, 684073, 795678, 947178, 1193517, 1368146, 2052219, 2387034, 4104438, 5314721, 6156657, 10629442, 12313314, 15944163, 31888326, 47832489, 69091373, 95664978, 138182746, 207274119, 414548238, 621822357, 1243644714]

約数ペア:

[(1, 1243644714), (2, 621822357), (3, 414548238), (6, 207274119), (9, 138182746), (13, 95664978), (18, 69091373), (26, 47832489), (39, 31888326), (78, 15944163), (101, 12313314), (117, 10629442), (202, 6156657), (234, 5314721), (303, 4104438), (521, 2387034), (606, 2052219), (909, 1368146), (1042, 1193517), (1313, 947178), (1563, 795678), (1818, 684073), (2626, 473589), (3126, 397839), (3939, 315726), (4689, 265226), (6773, 183618), (7878, 157863), (9378, 132613), (10201, 121914), (11817, 105242), (13546, 91809), (20319, 61206), (20402, 60957), (23634, 52621), (30603, 40638)]