172618656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256873}}^1$

素因数の和:256893

約数の個数: 48

約数和(自身を含む): 517857984

約数和(自身を除く): 345239328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 256873, 513746, 770619, 1027492, 1541238, 1798111, 2054984, 3082476, 3596222, 4109968, 5394333, 6164952, 7192444, 8219936, 10788666, 12329904, 14384888, 21577332, 24659808, 28769776, 43154664, 57539552, 86309328, 172618656]

約数ペア:

[(1, 172618656), (2, 86309328), (3, 57539552), (4, 43154664), (6, 28769776), (7, 24659808), (8, 21577332), (12, 14384888), (14, 12329904), (16, 10788666), (21, 8219936), (24, 7192444), (28, 6164952), (32, 5394333), (42, 4109968), (48, 3596222), (56, 3082476), (84, 2054984), (96, 1798111), (112, 1541238), (168, 1027492), (224, 770619), (336, 513746), (672, 256873)]