455685808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1381}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 906879456

約数和(自身を除く): 451193648

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 503, 656, 1006, 1381, 2012, 2762, 4024, 5524, 8048, 11048, 20623, 22096, 41246, 56621, 82492, 113242, 164984, 226484, 329968, 452968, 694643, 905936, 1389286, 2778572, 5557144, 11114288, 28480363, 56960726, 113921452, 227842904, 455685808]

約数ペア:

[(1, 455685808), (2, 227842904), (4, 113921452), (8, 56960726), (16, 28480363), (41, 11114288), (82, 5557144), (164, 2778572), (328, 1389286), (503, 905936), (656, 694643), (1006, 452968), (1381, 329968), (2012, 226484), (2762, 164984), (4024, 113242), (5524, 82492), (8048, 56621), (11048, 41246), (20623, 22096)]