230698468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1$

素因数の和:8273

約数の個数: 72

約数和(自身を含む): 551807424

約数和(自身を除く): 321108956

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 8231, 14014, 16462, 28028, 32924, 57617, 90541, 107003, 115234, 181082, 214006, 230468, 362164, 403319, 428012, 633787, 749021, 806638, 1177033, 1267574, 1498042, 1613276, 2354066, 2535148, 2996084, 4436509, 4708132, 5243147, 8239231, 8873018, 10486294, 16478462, 17746036, 20972588, 32956924, 57674617, 115349234, 230698468]

約数ペア:

[(1, 230698468), (2, 115349234), (4, 57674617), (7, 32956924), (11, 20972588), (13, 17746036), (14, 16478462), (22, 10486294), (26, 8873018), (28, 8239231), (44, 5243147), (49, 4708132), (52, 4436509), (77, 2996084), (91, 2535148), (98, 2354066), (143, 1613276), (154, 1498042), (182, 1267574), (196, 1177033), (286, 806638), (308, 749021), (364, 633787), (539, 428012), (572, 403319), (637, 362164), (1001, 230468), (1078, 214006), (1274, 181082), (2002, 115234), (2156, 107003), (2548, 90541), (4004, 57617), (7007, 32924), (8231, 28028), (14014, 16462)]