1570297456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7759}}^1$

素因数の和:7926

約数の個数: 80

約数和(自身を含む): 3771980800

約数和(自身を除く): 2201683344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 728, 973, 1112, 1456, 1807, 1946, 2224, 3614, 3892, 7228, 7759, 7784, 12649, 14456, 15518, 15568, 25298, 28912, 31036, 50596, 54313, 62072, 100867, 101192, 108626, 124144, 201734, 202384, 217252, 403468, 434504, 706069, 806936, 869008, 1078501, 1412138, 1613872, 2157002, 2824276, 4314004, 5648552, 7549507, 8628008, 11297104, 14020513, 15099014, 17256016, 28041026, 30198028, 56082052, 60396056, 98143591, 112164104, 120792112, 196287182, 224328208, 392574364, 785148728, 1570297456]

約数ペア:

[(1, 1570297456), (2, 785148728), (4, 392574364), (7, 224328208), (8, 196287182), (13, 120792112), (14, 112164104), (16, 98143591), (26, 60396056), (28, 56082052), (52, 30198028), (56, 28041026), (91, 17256016), (104, 15099014), (112, 14020513), (139, 11297104), (182, 8628008), (208, 7549507), (278, 5648552), (364, 4314004), (556, 2824276), (728, 2157002), (973, 1613872), (1112, 1412138), (1456, 1078501), (1807, 869008), (1946, 806936), (2224, 706069), (3614, 434504), (3892, 403468), (7228, 217252), (7759, 202384), (7784, 201734), (12649, 124144), (14456, 108626), (15518, 101192), (15568, 100867), (25298, 62072), (28912, 54313), (31036, 50596)]