274818964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 612864000

約数和(自身を除く): 338045036

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 47, 58, 76, 94, 116, 133, 188, 203, 266, 329, 379, 406, 532, 551, 658, 758, 812, 893, 1102, 1316, 1363, 1516, 1786, 2204, 2653, 2726, 3572, 3857, 5306, 5452, 6251, 7201, 7714, 9541, 10612, 10991, 12502, 14402, 15428, 17813, 19082, 21982, 25004, 25897, 28804, 35626, 38164, 43964, 50407, 51794, 71252, 76937, 100814, 103588, 124691, 153874, 181279, 201628, 208829, 249382, 307748, 338447, 362558, 417658, 498764, 516577, 676894, 725116, 835316, 1033154, 1353788, 1461803, 2066308, 2369129, 2923606, 3616039, 4738258, 5847212, 7232078, 9476516, 9814963, 14464156, 19629926, 39259852, 68704741, 137409482, 274818964]

約数ペア:

[(1, 274818964), (2, 137409482), (4, 68704741), (7, 39259852), (14, 19629926), (19, 14464156), (28, 9814963), (29, 9476516), (38, 7232078), (47, 5847212), (58, 4738258), (76, 3616039), (94, 2923606), (116, 2369129), (133, 2066308), (188, 1461803), (203, 1353788), (266, 1033154), (329, 835316), (379, 725116), (406, 676894), (532, 516577), (551, 498764), (658, 417658), (758, 362558), (812, 338447), (893, 307748), (1102, 249382), (1316, 208829), (1363, 201628), (1516, 181279), (1786, 153874), (2204, 124691), (2653, 103588), (2726, 100814), (3572, 76937), (3857, 71252), (5306, 51794), (5452, 50407), (6251, 43964), (7201, 38164), (7714, 35626), (9541, 28804), (10612, 25897), (10991, 25004), (12502, 21982), (14402, 19082), (15428, 17813)]