305604448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4451

約数の個数: 48

約数和(自身を含む): 629959680

約数和(自身を除く): 324355232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 4339, 4402, 8678, 8804, 17356, 17608, 34712, 35216, 69424, 70432, 134509, 138848, 269018, 308069, 538036, 616138, 1076072, 1232276, 2152144, 2464552, 4304288, 4929104, 9550139, 9858208, 19100278, 38200556, 76401112, 152802224, 305604448]

約数ペア:

[(1, 305604448), (2, 152802224), (4, 76401112), (8, 38200556), (16, 19100278), (31, 9858208), (32, 9550139), (62, 4929104), (71, 4304288), (124, 2464552), (142, 2152144), (248, 1232276), (284, 1076072), (496, 616138), (568, 538036), (992, 308069), (1136, 269018), (2201, 138848), (2272, 134509), (4339, 70432), (4402, 69424), (8678, 35216), (8804, 34712), (17356, 17608)]