217757514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9337}}^1$

素因数の和:9391

約数の個数: 48

約数和(自身を含む): 492149952

約数和(自身を除く): 274392438

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 3887, 7774, 9337, 11661, 18674, 23322, 28011, 56022, 121381, 214751, 242762, 364143, 429502, 644253, 728286, 1288506, 1577953, 2791763, 3155906, 4733859, 5583526, 8375289, 9467718, 16750578, 36292919, 72585838, 108878757, 217757514]

約数ペア:

[(1, 217757514), (2, 108878757), (3, 72585838), (6, 36292919), (13, 16750578), (23, 9467718), (26, 8375289), (39, 5583526), (46, 4733859), (69, 3155906), (78, 2791763), (138, 1577953), (169, 1288506), (299, 728286), (338, 644253), (507, 429502), (598, 364143), (897, 242762), (1014, 214751), (1794, 121381), (3887, 56022), (7774, 28011), (9337, 23322), (11661, 18674)]