226940655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 177411345

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 89, 95, 115, 267, 285, 345, 389, 437, 445, 1167, 1311, 1335, 1691, 1945, 2047, 2185, 5073, 5835, 6141, 6555, 7391, 8455, 8947, 10235, 22173, 25365, 26841, 30705, 34621, 36955, 38893, 44735, 103863, 110865, 116679, 134205, 169993, 173105, 194465, 509979, 519315, 583395, 657799, 796283, 849965, 1973397, 2388849, 2549895, 3288995, 3981415, 9866985, 11944245, 15129377, 45388131, 75646885, 226940655]

約数ペア:

[(1, 226940655), (3, 75646885), (5, 45388131), (15, 15129377), (19, 11944245), (23, 9866985), (57, 3981415), (69, 3288995), (89, 2549895), (95, 2388849), (115, 1973397), (267, 849965), (285, 796283), (345, 657799), (389, 583395), (437, 519315), (445, 509979), (1167, 194465), (1311, 173105), (1335, 169993), (1691, 134205), (1945, 116679), (2047, 110865), (2185, 103863), (5073, 44735), (5835, 38893), (6141, 36955), (6555, 34621), (7391, 30705), (8455, 26841), (8947, 25365), (10235, 22173)]