217601436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60647}}^1$

素因数の和:60690

約数の個数: 48

約数和(自身を含む): 570576384

約数和(自身を除く): 352974948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 60647, 121294, 181941, 242588, 363882, 727764, 788411, 1394881, 1576822, 2365233, 2789762, 3153644, 4184643, 4730466, 5579524, 8369286, 9460932, 16738572, 18133453, 36266906, 54400359, 72533812, 108800718, 217601436]

約数ペア:

[(1, 217601436), (2, 108800718), (3, 72533812), (4, 54400359), (6, 36266906), (12, 18133453), (13, 16738572), (23, 9460932), (26, 8369286), (39, 5579524), (46, 4730466), (52, 4184643), (69, 3153644), (78, 2789762), (92, 2365233), (138, 1576822), (156, 1394881), (276, 788411), (299, 727764), (598, 363882), (897, 242588), (1196, 181941), (1794, 121294), (3588, 60647)]