1008048668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 2013403392

約数和(自身を除く): 1005354724

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 131, 188, 244, 262, 517, 524, 671, 1034, 1342, 1441, 2068, 2684, 2867, 2882, 3721, 5734, 5764, 6157, 7442, 7991, 11468, 12314, 14884, 15982, 24628, 31537, 31964, 40931, 63074, 67727, 81862, 87901, 126148, 135454, 163724, 174887, 175802, 270908, 349774, 351604, 375577, 487451, 699548, 751154, 974902, 1502308, 1923757, 1949804, 3847514, 4131347, 5361961, 7695028, 8262694, 10723922, 16525388, 21447844, 22910197, 45820394, 91640788, 252012167, 504024334, 1008048668]

約数ペア:

[(1, 1008048668), (2, 504024334), (4, 252012167), (11, 91640788), (22, 45820394), (44, 22910197), (47, 21447844), (61, 16525388), (94, 10723922), (122, 8262694), (131, 7695028), (188, 5361961), (244, 4131347), (262, 3847514), (517, 1949804), (524, 1923757), (671, 1502308), (1034, 974902), (1342, 751154), (1441, 699548), (2068, 487451), (2684, 375577), (2867, 351604), (2882, 349774), (3721, 270908), (5734, 175802), (5764, 174887), (6157, 163724), (7442, 135454), (7991, 126148), (11468, 87901), (12314, 81862), (14884, 67727), (15982, 63074), (24628, 40931), (31537, 31964)]