1208479156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 2244372480

約数和(自身を除く): 1035893324

約数列:

[1, 2, 4, 23, 46, 92, 97, 191, 194, 382, 388, 709, 764, 1418, 2231, 2836, 4393, 4462, 8786, 8924, 16307, 17572, 18527, 32614, 37054, 65228, 68773, 74108, 135419, 137546, 270838, 275092, 426121, 541676, 852242, 1581779, 1704484, 3114637, 3163558, 6229274, 6327116, 12458548, 13135643, 26271286, 52542572, 302119789, 604239578, 1208479156]

約数ペア:

[(1, 1208479156), (2, 604239578), (4, 302119789), (23, 52542572), (46, 26271286), (92, 13135643), (97, 12458548), (191, 6327116), (194, 6229274), (382, 3163558), (388, 3114637), (709, 1704484), (764, 1581779), (1418, 852242), (2231, 541676), (2836, 426121), (4393, 275092), (4462, 270838), (8786, 137546), (8924, 135419), (16307, 74108), (17572, 68773), (18527, 65228), (32614, 37054)]