611689905008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{754249}}^1$

素因数の和:754834

約数の個数: 80

約数和(自身を含む): 1461265848000

約数和(自身を除く): 849575942992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 557, 728, 1114, 1456, 2228, 3899, 4456, 7241, 7798, 8912, 14482, 15596, 28964, 31192, 50687, 57928, 62384, 101374, 115856, 202748, 405496, 754249, 810992, 1508498, 3016996, 5279743, 6033992, 9805237, 10559486, 12067984, 19610474, 21118972, 39220948, 42237944, 68636659, 78441896, 84475888, 137273318, 156883792, 274546636, 420116693, 549093272, 840233386, 1098186544, 1680466772, 2940816851, 3360933544, 5461517009, 5881633702, 6721867088, 10923034018, 11763267404, 21846068036, 23526534808, 38230619063, 43692136072, 47053069616, 76461238126, 87384272144, 152922476252, 305844952504, 611689905008]

約数ペア:

[(1, 611689905008), (2, 305844952504), (4, 152922476252), (7, 87384272144), (8, 76461238126), (13, 47053069616), (14, 43692136072), (16, 38230619063), (26, 23526534808), (28, 21846068036), (52, 11763267404), (56, 10923034018), (91, 6721867088), (104, 5881633702), (112, 5461517009), (182, 3360933544), (208, 2940816851), (364, 1680466772), (557, 1098186544), (728, 840233386), (1114, 549093272), (1456, 420116693), (2228, 274546636), (3899, 156883792), (4456, 137273318), (7241, 84475888), (7798, 78441896), (8912, 68636659), (14482, 42237944), (15596, 39220948), (28964, 21118972), (31192, 19610474), (50687, 12067984), (57928, 10559486), (62384, 9805237), (101374, 6033992), (115856, 5279743), (202748, 3016996), (405496, 1508498), (754249, 810992)]