489100416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{181957}}^1$

素因数の和:181981

約数の個数: 64

約数和(自身を含む): 1484777280

約数和(自身を除く): 995676864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 181957, 363914, 545871, 727828, 1091742, 1273699, 1455656, 2183484, 2547398, 2911312, 3821097, 4366968, 5094796, 5822624, 7642194, 8733936, 10189592, 11645248, 15284388, 17467872, 20379184, 23290496, 30568776, 34935744, 40758368, 61137552, 69871488, 81516736, 122275104, 163033472, 244550208, 489100416]

約数ペア:

[(1, 489100416), (2, 244550208), (3, 163033472), (4, 122275104), (6, 81516736), (7, 69871488), (8, 61137552), (12, 40758368), (14, 34935744), (16, 30568776), (21, 23290496), (24, 20379184), (28, 17467872), (32, 15284388), (42, 11645248), (48, 10189592), (56, 8733936), (64, 7642194), (84, 5822624), (96, 5094796), (112, 4366968), (128, 3821097), (168, 2911312), (192, 2547398), (224, 2183484), (336, 1455656), (384, 1273699), (448, 1091742), (672, 727828), (896, 545871), (1344, 363914), (2688, 181957)]