947735548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 1717148160

約数和(自身を除く): 769412612

約数列:

[1, 2, 4, 71, 103, 142, 179, 181, 206, 284, 358, 362, 412, 716, 724, 7313, 12709, 12851, 14626, 18437, 18643, 25418, 25702, 29252, 32399, 36874, 37286, 50836, 51404, 64798, 73748, 74572, 129596, 1309027, 1323653, 2300329, 2618054, 2647306, 3337097, 4600658, 5236108, 5294612, 6674194, 9201316, 13348388, 236933887, 473867774, 947735548]

約数ペア:

[(1, 947735548), (2, 473867774), (4, 236933887), (71, 13348388), (103, 9201316), (142, 6674194), (179, 5294612), (181, 5236108), (206, 4600658), (284, 3337097), (358, 2647306), (362, 2618054), (412, 2300329), (716, 1323653), (724, 1309027), (7313, 129596), (12709, 74572), (12851, 73748), (14626, 64798), (18437, 51404), (18643, 50836), (25418, 37286), (25702, 36874), (29252, 32399)]