1800548136

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{12611}}^1$

素因数の和:13287

約数の個数: 64

約数和(自身を含む): 5009486400

約数和(自身を除く): 3208938264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 12611, 15864, 17847, 23796, 25222, 35694, 37833, 47592, 50444, 71388, 75666, 100888, 113499, 142776, 151332, 226998, 302664, 340497, 453996, 680994, 907992, 1361988, 2723976, 8335871, 16671742, 25007613, 33343484, 50015226, 66686968, 75022839, 100030452, 150045678, 200060904, 225068517, 300091356, 450137034, 600182712, 900274068, 1800548136]

約数ペア:

[(1, 1800548136), (2, 900274068), (3, 600182712), (4, 450137034), (6, 300091356), (8, 225068517), (9, 200060904), (12, 150045678), (18, 100030452), (24, 75022839), (27, 66686968), (36, 50015226), (54, 33343484), (72, 25007613), (108, 16671742), (216, 8335871), (661, 2723976), (1322, 1361988), (1983, 907992), (2644, 680994), (3966, 453996), (5288, 340497), (5949, 302664), (7932, 226998), (11898, 151332), (12611, 142776), (15864, 113499), (17847, 100888), (23796, 75666), (25222, 71388), (35694, 50444), (37833, 47592)]