1993142008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 4457628000

約数和(自身を除く): 2464485992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 149, 242, 286, 298, 484, 572, 596, 968, 1063, 1144, 1192, 1573, 1639, 1937, 2126, 3146, 3278, 3874, 4252, 6292, 6556, 7748, 8504, 11693, 12584, 13112, 13819, 15496, 18029, 21307, 23386, 27638, 36058, 42614, 46772, 55276, 72116, 85228, 93544, 110552, 128623, 144232, 152009, 158387, 170456, 234377, 257246, 304018, 316774, 468754, 514492, 608036, 633548, 937508, 1028984, 1216072, 1267096, 1672099, 1742257, 1875016, 2059031, 3344198, 3484514, 4118062, 6688396, 6969028, 8236124, 13376792, 13938056, 16472248, 19164827, 22649341, 38329654, 45298682, 76659308, 90597364, 153318616, 181194728, 249142751, 498285502, 996571004, 1993142008]

約数ペア:

[(1, 1993142008), (2, 996571004), (4, 498285502), (8, 249142751), (11, 181194728), (13, 153318616), (22, 90597364), (26, 76659308), (44, 45298682), (52, 38329654), (88, 22649341), (104, 19164827), (121, 16472248), (143, 13938056), (149, 13376792), (242, 8236124), (286, 6969028), (298, 6688396), (484, 4118062), (572, 3484514), (596, 3344198), (968, 2059031), (1063, 1875016), (1144, 1742257), (1192, 1672099), (1573, 1267096), (1639, 1216072), (1937, 1028984), (2126, 937508), (3146, 633548), (3278, 608036), (3874, 514492), (4252, 468754), (6292, 316774), (6556, 304018), (7748, 257246), (8504, 234377), (11693, 170456), (12584, 158387), (13112, 152009), (13819, 144232), (15496, 128623), (18029, 110552), (21307, 93544), (23386, 85228), (27638, 72116), (36058, 55276), (42614, 46772)]