253132852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 521015040

約数和(自身を除く): 267882188

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 311, 574, 622, 709, 1148, 1244, 1418, 2177, 2836, 4354, 4963, 8708, 9926, 12751, 19852, 25502, 29069, 51004, 58138, 89257, 116276, 178514, 203483, 220499, 357028, 406966, 440998, 813932, 881996, 1543493, 3086986, 6173972, 9040459, 18080918, 36161836, 63283213, 126566426, 253132852]

約数ペア:

[(1, 253132852), (2, 126566426), (4, 63283213), (7, 36161836), (14, 18080918), (28, 9040459), (41, 6173972), (82, 3086986), (164, 1543493), (287, 881996), (311, 813932), (574, 440998), (622, 406966), (709, 357028), (1148, 220499), (1244, 203483), (1418, 178514), (2177, 116276), (2836, 89257), (4354, 58138), (4963, 51004), (8708, 29069), (9926, 25502), (12751, 19852)]