281059968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{104561}}^1$

素因数の和:104585

約数の個数: 64

約数和(自身を含む): 853225920

約数和(自身を除く): 572165952

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, 104561, 209122, 313683, 418244, 627366, 731927, 836488, 1254732, 1463854, 1672976, 2195781, 2509464, 2927708, 3345952, 4391562, 5018928, 5855416, 6691904, 8783124, 10037856, 11710832, 13383808, 17566248, 20075712, 23421664, 35132496, 40151424, 46843328, 70264992, 93686656, 140529984, 281059968]

約数ペア:

[(1, 281059968), (2, 140529984), (3, 93686656), (4, 70264992), (6, 46843328), (7, 40151424), (8, 35132496), (12, 23421664), (14, 20075712), (16, 17566248), (21, 13383808), (24, 11710832), (28, 10037856), (32, 8783124), (42, 6691904), (48, 5855416), (56, 5018928), (64, 4391562), (84, 3345952), (96, 2927708), (112, 2509464), (128, 2195781), (168, 1672976), (192, 1463854), (224, 1254732), (336, 836488), (384, 731927), (448, 627366), (672, 418244), (896, 313683), (1344, 209122), (2688, 104561)]