885681489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 1573318656

約数和(自身を除く): 687637167

約数列:

[1, 3, 7, 11, 21, 29, 33, 47, 77, 87, 97, 141, 203, 231, 291, 319, 329, 517, 609, 679, 841, 957, 987, 1067, 1363, 1551, 2037, 2233, 2523, 2813, 3201, 3619, 4089, 4559, 5887, 6699, 7469, 8439, 9251, 9541, 10857, 13677, 14993, 17661, 19691, 22407, 27753, 28623, 30943, 31913, 39527, 44979, 50149, 59073, 64757, 81577, 92829, 95739, 104951, 118581, 132211, 150447, 194271, 216601, 244731, 276689, 314853, 351043, 396633, 434797, 571039, 649803, 830067, 897347, 925477, 1053129, 1304391, 1454321, 1713117, 2692041, 2776431, 3043579, 3834119, 4362963, 6281429, 9130737, 10180247, 11502357, 18844287, 26838833, 30540741, 42175309, 80516499, 126525927, 295227163, 885681489]

約数ペア:

[(1, 885681489), (3, 295227163), (7, 126525927), (11, 80516499), (21, 42175309), (29, 30540741), (33, 26838833), (47, 18844287), (77, 11502357), (87, 10180247), (97, 9130737), (141, 6281429), (203, 4362963), (231, 3834119), (291, 3043579), (319, 2776431), (329, 2692041), (517, 1713117), (609, 1454321), (679, 1304391), (841, 1053129), (957, 925477), (987, 897347), (1067, 830067), (1363, 649803), (1551, 571039), (2037, 434797), (2233, 396633), (2523, 351043), (2813, 314853), (3201, 276689), (3619, 244731), (4089, 216601), (4559, 194271), (5887, 150447), (6699, 132211), (7469, 118581), (8439, 104951), (9251, 95739), (9541, 92829), (10857, 81577), (13677, 64757), (14993, 59073), (17661, 50149), (19691, 44979), (22407, 39527), (27753, 31913), (28623, 30943)]