540464344

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 1181894400

約数和(自身を除く): 641430056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 283, 469, 509, 536, 566, 938, 1018, 1132, 1876, 1981, 2036, 2264, 3563, 3752, 3962, 4072, 7126, 7924, 14252, 15848, 18961, 28504, 34103, 37922, 68206, 75844, 132727, 136412, 144047, 151688, 238721, 265454, 272824, 288094, 477442, 530908, 576188, 954884, 1008329, 1061816, 1152376, 1909768, 2016658, 4033316, 8066632, 9651149, 19302298, 38604596, 67558043, 77209192, 135116086, 270232172, 540464344]

約数ペア:

[(1, 540464344), (2, 270232172), (4, 135116086), (7, 77209192), (8, 67558043), (14, 38604596), (28, 19302298), (56, 9651149), (67, 8066632), (134, 4033316), (268, 2016658), (283, 1909768), (469, 1152376), (509, 1061816), (536, 1008329), (566, 954884), (938, 576188), (1018, 530908), (1132, 477442), (1876, 288094), (1981, 272824), (2036, 265454), (2264, 238721), (3563, 151688), (3752, 144047), (3962, 136412), (4072, 132727), (7126, 75844), (7924, 68206), (14252, 37922), (15848, 34103), (18961, 28504)]