1277795088

素因数分解:

$2^4\times 3^5\times {\mathrm{328651}}^1$

素因数の和:328674

約数の個数: 60

約数和(自身を含む): 3708509168

約数和(自身を除く): 2430714080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 328651, 657302, 985953, 1314604, 1971906, 2629208, 2957859, 3943812, 5258416, 5915718, 7887624, 8873577, 11831436, 15775248, 17747154, 23662872, 26620731, 35494308, 47325744, 53241462, 70988616, 79862193, 106482924, 141977232, 159724386, 212965848, 319448772, 425931696, 638897544, 1277795088]

約数ペア:

[(1, 1277795088), (2, 638897544), (3, 425931696), (4, 319448772), (6, 212965848), (8, 159724386), (9, 141977232), (12, 106482924), (16, 79862193), (18, 70988616), (24, 53241462), (27, 47325744), (36, 35494308), (48, 26620731), (54, 23662872), (72, 17747154), (81, 15775248), (108, 11831436), (144, 8873577), (162, 7887624), (216, 5915718), (243, 5258416), (324, 3943812), (432, 2957859), (486, 2629208), (648, 1971906), (972, 1314604), (1296, 985953), (1944, 657302), (3888, 328651)]