286865628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72661}}^1$

素因数の和:72722

約数の個数: 48

約数和(自身を含む): 781261824

約数和(自身を除く): 494396196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 72661, 145322, 217983, 290644, 435966, 508627, 871932, 1017254, 1525881, 2034508, 3051762, 3415067, 6103524, 6830134, 10245201, 13660268, 20490402, 23905469, 40980804, 47810938, 71716407, 95621876, 143432814, 286865628]

約数ペア:

[(1, 286865628), (2, 143432814), (3, 95621876), (4, 71716407), (6, 47810938), (7, 40980804), (12, 23905469), (14, 20490402), (21, 13660268), (28, 10245201), (42, 6830134), (47, 6103524), (84, 3415067), (94, 3051762), (141, 2034508), (188, 1525881), (282, 1017254), (329, 871932), (564, 508627), (658, 435966), (987, 290644), (1316, 217983), (1974, 145322), (3948, 72661)]