845334112

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{221989}}^1$

素因数の和:222023

約数の個数: 48

約数和(自身を含む): 2013893280

約数和(自身を除く): 1168559168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 221989, 443978, 887956, 1553923, 1775912, 3107846, 3551824, 3773813, 6215692, 7103648, 7547626, 12431384, 15095252, 24862768, 26416691, 30190504, 49725536, 52833382, 60381008, 105666764, 120762016, 211333528, 422667056, 845334112]

約数ペア:

[(1, 845334112), (2, 422667056), (4, 211333528), (7, 120762016), (8, 105666764), (14, 60381008), (16, 52833382), (17, 49725536), (28, 30190504), (32, 26416691), (34, 24862768), (56, 15095252), (68, 12431384), (112, 7547626), (119, 7103648), (136, 6215692), (224, 3773813), (238, 3551824), (272, 3107846), (476, 1775912), (544, 1553923), (952, 887956), (1904, 443978), (3808, 221989)]