493709968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3673}}^1$

素因数の和:3983

約数の個数: 40

約数和(自身を含む): 991333376

約数和(自身を除く): 497623408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 2168, 3673, 4336, 7346, 8401, 14692, 16802, 29384, 33604, 58768, 67208, 113863, 134416, 227726, 455452, 910904, 995383, 1821808, 1990766, 3981532, 7963064, 15926128, 30856873, 61713746, 123427492, 246854984, 493709968]

約数ペア:

[(1, 493709968), (2, 246854984), (4, 123427492), (8, 61713746), (16, 30856873), (31, 15926128), (62, 7963064), (124, 3981532), (248, 1990766), (271, 1821808), (496, 995383), (542, 910904), (1084, 455452), (2168, 227726), (3673, 134416), (4336, 113863), (7346, 67208), (8401, 58768), (14692, 33604), (16802, 29384)]